ContactObject (X3DJSAIL, X3D Java Scene Access Interface Library)

java.lang.Object
- org.web3d.x3d.jsail.X3DConcreteElement
- - org.web3d.x3d.jsail.X3DConcreteNode
  - - org.web3d.x3d.jsail.RigidBodyPhysics.ContactObject

All Implemented Interfaces:

X3DNode, Contact
```
public class ContactObject
extends X3DConcreteNode
implements Contact
```
X3D node tooltip: (X3D version 3.2 or later) [X3DNode] Contact nodes are produced as output events when two collidable objects or spaces make contact.
- Hint: each Contact node contains two RigidBody nodes (containerField='body1' and containerField='body2') as well as two CollidableShape or CollidableOffset nodes (containerField='geometry1' and containerField='geometry2').
- Warning: Contact nodes are transient and can only occur at run time. It is an error to define this transient node in an X3D file.
Package hint: This org.web3d.x3d.jsail concrete class is used for implementing a standalone X3D object as a Plain Old Java Object (POJO). If you are writing Java code for use inside an X3D Script node, compile separate code using only the org.web3d.x3d.sai package instead.
See Also:

X3D Abstract Specification: Contact, X3D Tooltips: Contact, X3D Scene Authoring Hints

Field Summary

Fields
Modifier and Type	Field and Description
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_BOUNCE` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"BOUNCE"} (Java syntax) or '"BOUNCE"' (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_CONSTANT_FORCE` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"CONSTANT_FORCE"} (Java syntax) or '"CONSTANT_FORCE"' (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_DEFAULT_VALUE` MFString field named appliedParameters has default quoted value new String[] {"BOUNCE"} (Java syntax) or quoted value "BOUNCE" (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_ERROR_REDUCTION` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"ERROR_REDUCTION"} (Java syntax) or '"ERROR_REDUCTION"' (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_FRICTION_COEFFICIENT_2` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"FRICTION_COEFFICIENT-2"} (Java syntax) or '"FRICTION_COEFFICIENT-2"' (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_SLIP_1` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"SLIP-1"} (Java syntax) or '"SLIP-1"' (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_SLIP_2` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"SLIP-2"} (Java syntax) or '"SLIP-2"' (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_SPEED_1` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"SPEED-1"} (Java syntax) or '"SPEED-1"' (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_SPEED_2` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"SPEED-2"} (Java syntax) or '"SPEED-2"' (XML syntax).
`static java.util.ArrayList<java.lang.String>`	`APPLIEDPARAMETERS_USER_FRICTION` MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"USER_FRICTION"} (Java syntax) or '"USER_FRICTION"' (XML syntax).
`static float`	`BOUNCE_DEFAULT_VALUE` SFFloat field named bounce has default value 0f (Java syntax) or 0 (XML syntax).
`static java.lang.String`	`COMPONENT` String constant COMPONENT defines X3D component for the Contact element: RigidBodyPhysics
`static float[]`	`CONTACTNORMAL_DEFAULT_VALUE` SFVec3f field named contactNormal has default value {0f,1f,0f} (Java syntax) or 0 1 0 (XML syntax).
`static java.lang.String`	`containerField_DEFAULT_VALUE` containerField describes typical field relationship of a node to its parent.
`static float`	`DEPTH_DEFAULT_VALUE` SFFloat field named depth has default value 0f (Java syntax) or 0 (XML syntax).
`static float[]`	`FRICTIONCOEFFICIENTS_DEFAULT_VALUE` SFVec2f field named frictionCoefficients has default value {0f,0f} (Java syntax) or 0 0 (XML syntax).
`static float[]`	`FRICTIONDIRECTION_DEFAULT_VALUE` SFVec3f field named frictionDirection has default value {0f,1f,0f} (Java syntax) or 0 1 0 (XML syntax).
`static java.lang.String`	`fromField_APPLIEDPARAMETERS` fromField ROUTE name for MFString field named appliedParameters.
`static java.lang.String`	`fromField_BODY1` fromField ROUTE name for SFNode field named body1.
`static java.lang.String`	`fromField_BODY2` fromField ROUTE name for SFNode field named body2.
`static java.lang.String`	`fromField_BOUNCE` fromField ROUTE name for SFFloat field named bounce.
`static java.lang.String`	`fromField_CONTACTNORMAL` fromField ROUTE name for SFVec3f field named contactNormal.
`static java.lang.String`	`fromField_DEPTH` fromField ROUTE name for SFFloat field named depth.
`static java.lang.String`	`fromField_FRICTIONCOEFFICIENTS` fromField ROUTE name for SFVec2f field named frictionCoefficients.
`static java.lang.String`	`fromField_FRICTIONDIRECTION` fromField ROUTE name for SFVec3f field named frictionDirection.
`static java.lang.String`	`fromField_GEOMETRY1` fromField ROUTE name for SFNode field named geometry1.
`static java.lang.String`	`fromField_GEOMETRY2` fromField ROUTE name for SFNode field named geometry2.
`static java.lang.String`	`fromField_METADATA` fromField ROUTE name for SFNode field named metadata.
`static java.lang.String`	`fromField_MINBOUNCESPEED` fromField ROUTE name for SFFloat field named minBounceSpeed.
`static java.lang.String`	`fromField_POSITION` fromField ROUTE name for SFVec3f field named position.
`static java.lang.String`	`fromField_SLIPCOEFFICIENTS` fromField ROUTE name for SFVec2f field named slipCoefficients.
`static java.lang.String`	`fromField_SOFTNESSCONSTANTFORCEMIX` fromField ROUTE name for SFFloat field named softnessConstantForceMix.
`static java.lang.String`	`fromField_SOFTNESSERRORCORRECTION` fromField ROUTE name for SFFloat field named softnessErrorCorrection.
`static java.lang.String`	`fromField_SURFACESPEED` fromField ROUTE name for SFVec2f field named surfaceSpeed.
`static int`	`LEVEL` Integer constant LEVEL provides default X3D RigidBodyPhysics component level for this element: 2
`static float`	`MINBOUNCESPEED_DEFAULT_VALUE` SFFloat field named minBounceSpeed has default value 0f (Java syntax) or 0 (XML syntax).
`static java.lang.String`	`NAME` String constant NAME provides name of this element: Contact.
`static float[]`	`POSITION_DEFAULT_VALUE` SFVec3f field named position has default value {0f,0f,0f} (Java syntax) or 0 0 0 (XML syntax).
`static float[]`	`SLIPCOEFFICIENTS_DEFAULT_VALUE` SFVec2f field named slipCoefficients has default value {0f,0f} (Java syntax) or 0 0 (XML syntax).
`static float`	`SOFTNESSCONSTANTFORCEMIX_DEFAULT_VALUE` SFFloat field named softnessConstantForceMix has default value 0.0001f (Java syntax) or 0.0001 (XML syntax).
`static float`	`SOFTNESSERRORCORRECTION_DEFAULT_VALUE` SFFloat field named softnessErrorCorrection has default value 0.8f (Java syntax) or 0.8 (XML syntax).
`static float[]`	`SURFACESPEED_DEFAULT_VALUE` SFVec2f field named surfaceSpeed has default value {0f,0f} (Java syntax) or 0 0 (XML syntax).
`static java.lang.String`	`toField_APPLIEDPARAMETERS` toField ROUTE name for MFString field named appliedParameters.
`static java.lang.String`	`toField_BODY1` toField ROUTE name for SFNode field named body1.
`static java.lang.String`	`toField_BODY2` toField ROUTE name for SFNode field named body2.
`static java.lang.String`	`toField_BOUNCE` toField ROUTE name for SFFloat field named bounce.
`static java.lang.String`	`toField_CONTACTNORMAL` toField ROUTE name for SFVec3f field named contactNormal.
`static java.lang.String`	`toField_DEPTH` toField ROUTE name for SFFloat field named depth.
`static java.lang.String`	`toField_FRICTIONCOEFFICIENTS` toField ROUTE name for SFVec2f field named frictionCoefficients.
`static java.lang.String`	`toField_FRICTIONDIRECTION` toField ROUTE name for SFVec3f field named frictionDirection.
`static java.lang.String`	`toField_GEOMETRY1` toField ROUTE name for SFNode field named geometry1.
`static java.lang.String`	`toField_GEOMETRY2` toField ROUTE name for SFNode field named geometry2.
`static java.lang.String`	`toField_METADATA` toField ROUTE name for SFNode field named metadata.
`static java.lang.String`	`toField_MINBOUNCESPEED` toField ROUTE name for SFFloat field named minBounceSpeed.
`static java.lang.String`	`toField_POSITION` toField ROUTE name for SFVec3f field named position.
`static java.lang.String`	`toField_SLIPCOEFFICIENTS` toField ROUTE name for SFVec2f field named slipCoefficients.
`static java.lang.String`	`toField_SOFTNESSCONSTANTFORCEMIX` toField ROUTE name for SFFloat field named softnessConstantForceMix.
`static java.lang.String`	`toField_SOFTNESSERRORCORRECTION` toField ROUTE name for SFFloat field named softnessErrorCorrection.
`static java.lang.String`	`toField_SURFACESPEED` toField ROUTE name for SFVec2f field named surfaceSpeed.

Fields inherited from class org.web3d.x3d.jsail.X3DConcreteNode
CLASS_DEFAULT_VALUE, containerField_ALTERNATE_VALUES, DEF_DEFAULT_VALUE, USE_DEFAULT_VALUE

Fields inherited from class org.web3d.x3d.jsail.X3DConcreteElement
validationResult

Constructor Summary

Constructors
Constructor and Description
`ContactObject()` Constructor for ContactObject to initialize member variables with default values.
`ContactObject(java.lang.String DEFlabel)` Utility constructor that assigns DEF label after initializing member variables with default values.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`ContactObject`	`addAppliedParameters(SFStringObject newValue)` Add singleton SFStringObject value to MFString appliedParameters field.
`ContactObject`	`addAppliedParameters(java.lang.String newValue)` Add singleton String value to MFString appliedParameters field.
`ContactObject`	`addComments(CommentsBlock newCommentsBlock)` Add CommentsBlock to contained commentsList.
`ContactObject`	`addComments(java.lang.String newComment)` Add comment as String to contained commentsList.
`ContactObject`	`addComments(java.lang.String[] newComments)` Add comments as String[] array to contained commentsList.
`ContactObject`	`clearAppliedParameters()` Utility method to clear MFString value of appliedParameters field.
`ContactObject`	`clearBody1()` Utility method to clear SFNode value of body1 field.
`ContactObject`	`clearBody2()` Utility method to clear SFNode value of body2 field.
`ContactObject`	`clearGeometry1()` Utility method to clear SFNode value of geometry1 field.
`ContactObject`	`clearGeometry2()` Utility method to clear SFNode value of geometry2 field.
`ContactObject`	`clearMetadata()` Utility method to clear SFNode value of metadata field.
`X3DConcreteElement`	`findElementByNameValue(java.lang.String nameValue)` Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element.
`X3DConcreteElement`	`findElementByNameValue(java.lang.String nameValue, java.lang.String elementName)` Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element.
`X3DConcreteNode`	`findNodeByDEF(java.lang.String DEFvalue)` Recursive method to provide object reference to node by DEF, if found as this node or in a contained node.
`java.lang.String`	`getAccessType(java.lang.String fieldName)` Indicate accessType corresponding to given fieldName.
`java.lang.String[]`	`getAppliedParameters()` Provide array of String enumeration results ['"BOUNCE"'\|'"USER_FRICTION"'\|'"FRICTION_COEFFICIENT-2"'\|'"ERROR_REDUCTION"'\|'"CONSTANT_FORCE"'\|'"SPEED-1"'\|'"SPEED-2"'\|'"SLIP-1"'\|'"SLIP-2"'\|'"etc."'] from inputOutput MFString field named appliedParameters.
`java.util.ArrayList<java.lang.String>`	`getAppliedParametersList()` Utility method to get ArrayList value of MFString appliedParameters field, similar to `getAppliedParameters()`.
`RigidBody`	`getBody1()` Provide RigidBody instance (using a properly typed node) from inputOutput SFNode field body1.
`RigidBody`	`getBody2()` Provide RigidBody instance (using a properly typed node) from inputOutput SFNode field body2.
`float`	`getBounce()` Provide float value within allowed range of [0,1] from inputOutput SFFloat field named bounce.
`java.lang.String`	`getComponent()` Defines X3D component for the Contact element: RigidBodyPhysics
`int`	`getComponentLevel()` Provides default X3D component level for this element: 2
`float[]`	`getContactNormal()` Provide array of 3-tuple float results from inputOutput SFVec3f field named contactNormal.
`java.lang.String`	`getContainerFieldDefault()` containerField describes typical field relationship of a node to its parent.
`float`	`getDepth()` Provide float value from inputOutput SFFloat field named depth.
`java.lang.String`	`getElementName()` Provides name of this element: Contact
`java.lang.String`	`getFieldType(java.lang.String fieldName)` Indicate type corresponding to given fieldName.
`float[]`	`getFrictionCoefficients()` Provide array of 2-tuple float results within allowed range of [0,infinity) from inputOutput SFVec2f field named frictionCoefficients.
`float[]`	`getFrictionDirection()` Provide array of 3-tuple float results from inputOutput SFVec3f field named frictionDirection.
`X3DNBodyCollidableNode`	`getGeometry1()` Provide X3DNBodyCollidableNode instance (using a properly typed node) from inputOutput SFNode field geometry1.
`X3DNBodyCollidableNode`	`getGeometry2()` Provide X3DNBodyCollidableNode instance (using a properly typed node) from inputOutput SFNode field geometry2.
`ISObject`	`getIS()` Provide field named IS for establishing IS/connect field connections between ProtoInterface fields and internal ProtoBody nodes.
`X3DMetadataObject`	`getMetadata()` Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
`float`	`getMinBounceSpeed()` Provide float value within allowed range of [0,infinity) from inputOutput SFFloat field named minBounceSpeed.
`float[]`	`getPosition()` Provide array of 3-tuple float results from inputOutput SFVec3f field named position.
`float[]`	`getSlipCoefficients()` Provide array of 2-tuple float results from inputOutput SFVec2f field named slipCoefficients.
`float`	`getSoftnessConstantForceMix()` Provide float value within allowed range of [0,1] from inputOutput SFFloat field named softnessConstantForceMix.
`float`	`getSoftnessErrorCorrection()` Provide float value within allowed range of [0,1] from inputOutput SFFloat field named softnessErrorCorrection.
`float[]`	`getSurfaceSpeed()` Provide array of 2-tuple float results from inputOutput SFVec2f field named surfaceSpeed.
`boolean`	`hasBody1()` Indicate whether an object is available for inputOutput SFNode field body1.
`boolean`	`hasBody2()` Indicate whether an object is available for inputOutput SFNode field body2.
`boolean`	`hasElementByNameValue(java.lang.String nameValue, java.lang.String elementName)` Recursive method to determine whether node or statement with given name attribute is found, meaning both objects are attached to same scene graph.
`boolean`	`hasGeometry1()` Indicate whether an object is available for inputOutput SFNode field geometry1.
`boolean`	`hasGeometry2()` Indicate whether an object is available for inputOutput SFNode field geometry2.
`boolean`	`hasMetadata()` Indicate whether an object is available for inputOutput SFNode field metadata.
`boolean`	`hasNodeByDEF(java.lang.String DEFvalue)` Recursive method to determine whether node with DEFvalue is found, meaning both objects are attached to same scene graph.
`void`	`initialize()` Initialize all member variables to default values.
`ContactObject`	`setAppliedParameters(java.util.ArrayList<java.lang.String> newValue)` Assign ArrayList value of MFString appliedParameters field, similar to `setAppliedParameters(String[])`.
`ContactObject`	`setAppliedParameters(MFStringObject newValue)` Assign typed object value to MFString appliedParameters field, similar to `setAppliedParameters(String[])`.
`ContactObject`	`setAppliedParameters(SFStringObject newValue)` Assign single SFString object value to MFString appliedParameters field, similar to `setAppliedParameters(String[])`.
`ContactObject`	`setAppliedParameters(java.lang.String newValue)` Assign singleton String value to MFString appliedParameters field, similar to `setAppliedParameters(String[])`.
`ContactObject`	`setAppliedParameters(java.lang.String[] newValue)` Assign String enumeration array (""BOUNCE""\|""USER_FRICTION""\|""FRICTION_COEFFICIENT-2""\|""ERROR_REDUCTION""\|""CONSTANT_FORCE""\|""SPEED-1""\|""SPEED-2""\|""SLIP-1""\|""SLIP-2"") ['"BOUNCE"'\|'"USER_FRICTION"'\|'"FRICTION_COEFFICIENT-2"'\|'"ERROR_REDUCTION"'\|'"CONSTANT_FORCE"'\|'"SPEED-1"'\|'"SPEED-2"'\|'"SLIP-1"'\|'"SLIP-2"'\|'"etc."'] to inputOutput MFString field named appliedParameters.
`ContactObject`	`setBody1(ProtoInstanceObject newValue)` Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field body1.
`ContactObject`	`setBody1(RigidBody newValue)` Assign RigidBody instance (using a properly typed node) to inputOutput SFNode field body1.
`ContactObject`	`setBody2(ProtoInstanceObject newValue)` Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field body2.
`ContactObject`	`setBody2(RigidBody newValue)` Assign RigidBody instance (using a properly typed node) to inputOutput SFNode field body2.
`ContactObject`	`setBounce(float newValue)` Assign float value within allowed range of [0,1] to inputOutput SFFloat field named bounce.
`ContactObject`	`setBounce(SFFloatObject newValue)` Assign typed object value to SFFloat bounce field, similar to `setBounce(float)`.
`ContactObject`	`setContactNormal(float[] newValue)` Assign 3-tuple float array to inputOutput SFVec3f field named contactNormal.
`ContactObject`	`setContactNormal(float x, float y, float z)` Assign values to SFVec3f contactNormal field, similar to `setContactNormal(float[])`.
`ContactObject`	`setContactNormal(SFVec3fObject newValue)` Assign typed object value to SFVec3f contactNormal field, similar to `setContactNormal(float[])`.
`ContactObject`	`setCssClass(SFStringObject newValue)` Assign typed object value to SFString cssClass field, similar to `setCssClass(String)`.
`ContactObject`	`setCssClass(java.lang.String newValue)` Assign String value to inputOutput SFString field named class.
`ContactObject`	`setDEF(SFStringObject newValue)` Assign typed object value to SFString DEF field, similar to `setDEF(String)`.
`ContactObject`	`setDEF(java.lang.String newValue)` Assign String value to inputOutput SFString field named DEF.
`ContactObject`	`setDepth(float newValue)` Assign float value to inputOutput SFFloat field named depth.
`ContactObject`	`setDepth(SFFloatObject newValue)` Assign typed object value to SFFloat depth field, similar to `setDepth(float)`.
`ContactObject`	`setFrictionCoefficients(float[] newValue)` Assign 2-tuple float array within allowed range of [0,infinity) to inputOutput SFVec2f field named frictionCoefficients.
`ContactObject`	`setFrictionCoefficients(float x, float y)` Assign values to SFVec2f frictionCoefficients field, similar to `setFrictionCoefficients(float[])`.
`ContactObject`	`setFrictionCoefficients(SFVec2fObject newValue)` Assign typed object value to SFVec2f frictionCoefficients field, similar to `setFrictionCoefficients(float[])`.
`ContactObject`	`setFrictionDirection(float[] newValue)` Assign 3-tuple float array to inputOutput SFVec3f field named frictionDirection.
`ContactObject`	`setFrictionDirection(float x, float y, float z)` Assign values to SFVec3f frictionDirection field, similar to `setFrictionDirection(float[])`.
`ContactObject`	`setFrictionDirection(SFVec3fObject newValue)` Assign typed object value to SFVec3f frictionDirection field, similar to `setFrictionDirection(float[])`.
`ContactObject`	`setGeometry1(ProtoInstanceObject newValue)` Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field geometry1.
`ContactObject`	`setGeometry1(X3DNBodyCollidableNode newValue)` Assign X3DNBodyCollidableNode instance (using a properly typed node) to inputOutput SFNode field geometry1.
`ContactObject`	`setGeometry2(ProtoInstanceObject newValue)` Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field geometry2.
`ContactObject`	`setGeometry2(X3DNBodyCollidableNode newValue)` Assign X3DNBodyCollidableNode instance (using a properly typed node) to inputOutput SFNode field geometry2.
`ContactObject`	`setIS(ISObject newValue)` Assign field named IS for establishing IS/connect field connections between ProtoInterface fields and internal ProtoBody nodes.
`ContactObject`	`setMetadata(ProtoInstanceObject newValue)` Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
`ContactObject`	`setMetadata(X3DMetadataObject newValue)` Assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
`ContactObject`	`setMinBounceSpeed(float newValue)` Assign float value within allowed range of [0,infinity) to inputOutput SFFloat field named minBounceSpeed.
`ContactObject`	`setMinBounceSpeed(SFFloatObject newValue)` Assign typed object value to SFFloat minBounceSpeed field, similar to `setMinBounceSpeed(float)`.
`ContactObject`	`setPosition(float[] newValue)` Assign 3-tuple float array to inputOutput SFVec3f field named position.
`ContactObject`	`setPosition(float x, float y, float z)` Assign values to SFVec3f position field, similar to `setPosition(float[])`.
`ContactObject`	`setPosition(SFVec3fObject newValue)` Assign typed object value to SFVec3f position field, similar to `setPosition(float[])`.
`ContactObject`	`setSlipCoefficients(float[] newValue)` Assign 2-tuple float array to inputOutput SFVec2f field named slipCoefficients.
`ContactObject`	`setSlipCoefficients(float x, float y)` Assign values to SFVec2f slipCoefficients field, similar to `setSlipCoefficients(float[])`.
`ContactObject`	`setSlipCoefficients(SFVec2fObject newValue)` Assign typed object value to SFVec2f slipCoefficients field, similar to `setSlipCoefficients(float[])`.
`ContactObject`	`setSoftnessConstantForceMix(float newValue)` Assign float value within allowed range of [0,1] to inputOutput SFFloat field named softnessConstantForceMix.
`ContactObject`	`setSoftnessConstantForceMix(SFFloatObject newValue)` Assign typed object value to SFFloat softnessConstantForceMix field, similar to `setSoftnessConstantForceMix(float)`.
`ContactObject`	`setSoftnessErrorCorrection(float newValue)` Assign float value within allowed range of [0,1] to inputOutput SFFloat field named softnessErrorCorrection.
`ContactObject`	`setSoftnessErrorCorrection(SFFloatObject newValue)` Assign typed object value to SFFloat softnessErrorCorrection field, similar to `setSoftnessErrorCorrection(float)`.
`ContactObject`	`setSurfaceSpeed(float[] newValue)` Assign 2-tuple float array to inputOutput SFVec2f field named surfaceSpeed.
`ContactObject`	`setSurfaceSpeed(float x, float y)` Assign values to SFVec2f surfaceSpeed field, similar to `setSurfaceSpeed(float[])`.
`ContactObject`	`setSurfaceSpeed(SFVec2fObject newValue)` Assign typed object value to SFVec2f surfaceSpeed field, similar to `setSurfaceSpeed(float[])`.
`ContactObject`	`setUSE(ContactObject DEFnode)` Assign a USE reference to another DEF node of same node type, similar to `setUSE(String)`.
`ContactObject`	`setUSE(SFStringObject newValue)` Assign typed object value to SFString USE field, similar to `setUSE(String)`.
`ContactObject`	`setUSE(java.lang.String newValue)` Assign String value to inputOutput SFString field named USE.
`java.lang.String`	`toStringClassicVRML(int indentLevel)` Recursive method to provide ClassicVRML string serialization.
`java.lang.String`	`toStringVRML97(int indentLevel)` Recursive method to provide VRML97 string serialization.
`java.lang.String`	`toStringX3D(int indentLevel)` Recursive method to provide X3D string serialization of this model subgraph, utilizing XML encoding and conforming to X3D Canonical Form.
`java.lang.String`	`validate()` Recursive method to validate this element plus all contained nodes and statements, using both datatype-specification value checks and regular expression (regex) checking of corresponding string values.

Methods inherited from class org.web3d.x3d.jsail.X3DConcreteNode
getContainerFieldAlternateValues, getContainerFieldOverride, getCssClass, getDEF, getUSE, isNode, isStatement, isUSE, resetContainerFieldOverride, setConcreteCssClass, setConcreteDEF, setConcreteUSE, setContainerFieldOverride

Methods inherited from class org.web3d.x3d.jsail.X3DConcreteElement
clearParentObject, findAncestorElementByName, findAncestorProtoBody, findAncestorSceneObject, findAncestorX3DObject, getPackageName, getParentObject, getValidationResult, hasAncestorElementByName, hasAncestorProtoBody, hasAncestorSceneObject, hasAncestorX3DObject, setParentObject, toStringClassicVRML, toStringVRML97, toStringX3D

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - APPLIEDPARAMETERS_BOUNCE
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_BOUNCE
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"BOUNCE"} (Java syntax) or '"BOUNCE"' (XML syntax).
  - APPLIEDPARAMETERS_USER_FRICTION
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_USER_FRICTION
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"USER_FRICTION"} (Java syntax) or '"USER_FRICTION"' (XML syntax).
  - APPLIEDPARAMETERS_FRICTION_COEFFICIENT_2
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_FRICTION_COEFFICIENT_2
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"FRICTION_COEFFICIENT-2"} (Java syntax) or '"FRICTION_COEFFICIENT-2"' (XML syntax).
  - APPLIEDPARAMETERS_ERROR_REDUCTION
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_ERROR_REDUCTION
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"ERROR_REDUCTION"} (Java syntax) or '"ERROR_REDUCTION"' (XML syntax).
  - APPLIEDPARAMETERS_CONSTANT_FORCE
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_CONSTANT_FORCE
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"CONSTANT_FORCE"} (Java syntax) or '"CONSTANT_FORCE"' (XML syntax).
  - APPLIEDPARAMETERS_SPEED_1
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_SPEED_1
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"SPEED-1"} (Java syntax) or '"SPEED-1"' (XML syntax).
  - APPLIEDPARAMETERS_SPEED_2
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_SPEED_2
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"SPEED-2"} (Java syntax) or '"SPEED-2"' (XML syntax).
  - APPLIEDPARAMETERS_SLIP_1
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_SLIP_1
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"SLIP-1"} (Java syntax) or '"SLIP-1"' (XML syntax).
  - APPLIEDPARAMETERS_SLIP_2
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_SLIP_2
```
    MFString field named appliedParameters is an array that can include this quoted enumeration value new String[] {"SLIP-2"} (Java syntax) or '"SLIP-2"' (XML syntax).
  - NAME
```
public static final java.lang.String NAME
```
    String constant NAME provides name of this element: Contact.
    
    See Also:
    
    Constant Field Values
  - COMPONENT
```
public static final java.lang.String COMPONENT
```
    String constant COMPONENT defines X3D component for the Contact element: RigidBodyPhysics
    
    See Also:
    
    Constant Field Values
  - LEVEL
```
public static final int LEVEL
```
    Integer constant LEVEL provides default X3D RigidBodyPhysics component level for this element: 2
    
    See Also:
    
    Constant Field Values
  - APPLIEDPARAMETERS_DEFAULT_VALUE
```
public static final java.util.ArrayList<java.lang.String> APPLIEDPARAMETERS_DEFAULT_VALUE
```
    MFString field named appliedParameters has default quoted value new String[] {"BOUNCE"} (Java syntax) or quoted value "BOUNCE" (XML syntax).
  - BOUNCE_DEFAULT_VALUE
```
public static final float BOUNCE_DEFAULT_VALUE
```
    SFFloat field named bounce has default value 0f (Java syntax) or 0 (XML syntax).
    
    See Also:
    
    Constant Field Values
  - CONTACTNORMAL_DEFAULT_VALUE
```
public static final float[] CONTACTNORMAL_DEFAULT_VALUE
```
    SFVec3f field named contactNormal has default value {0f,1f,0f} (Java syntax) or 0 1 0 (XML syntax).
  - DEPTH_DEFAULT_VALUE
```
public static final float DEPTH_DEFAULT_VALUE
```
    SFFloat field named depth has default value 0f (Java syntax) or 0 (XML syntax).
    
    See Also:
    
    Constant Field Values
  - FRICTIONCOEFFICIENTS_DEFAULT_VALUE
```
public static final float[] FRICTIONCOEFFICIENTS_DEFAULT_VALUE
```
    SFVec2f field named frictionCoefficients has default value {0f,0f} (Java syntax) or 0 0 (XML syntax).
  - FRICTIONDIRECTION_DEFAULT_VALUE
```
public static final float[] FRICTIONDIRECTION_DEFAULT_VALUE
```
    SFVec3f field named frictionDirection has default value {0f,1f,0f} (Java syntax) or 0 1 0 (XML syntax).
  - MINBOUNCESPEED_DEFAULT_VALUE
```
public static final float MINBOUNCESPEED_DEFAULT_VALUE
```
    SFFloat field named minBounceSpeed has default value 0f (Java syntax) or 0 (XML syntax).
    
    See Also:
    
    Constant Field Values
  - POSITION_DEFAULT_VALUE
```
public static final float[] POSITION_DEFAULT_VALUE
```
    SFVec3f field named position has default value {0f,0f,0f} (Java syntax) or 0 0 0 (XML syntax).
  - SLIPCOEFFICIENTS_DEFAULT_VALUE
```
public static final float[] SLIPCOEFFICIENTS_DEFAULT_VALUE
```
    SFVec2f field named slipCoefficients has default value {0f,0f} (Java syntax) or 0 0 (XML syntax).
  - SOFTNESSCONSTANTFORCEMIX_DEFAULT_VALUE
```
public static final float SOFTNESSCONSTANTFORCEMIX_DEFAULT_VALUE
```
    SFFloat field named softnessConstantForceMix has default value 0.0001f (Java syntax) or 0.0001 (XML syntax).
    
    See Also:
    
    Constant Field Values
  - SOFTNESSERRORCORRECTION_DEFAULT_VALUE
```
public static final float SOFTNESSERRORCORRECTION_DEFAULT_VALUE
```
    SFFloat field named softnessErrorCorrection has default value 0.8f (Java syntax) or 0.8 (XML syntax).
    
    See Also:
    
    Constant Field Values
  - SURFACESPEED_DEFAULT_VALUE
```
public static final float[] SURFACESPEED_DEFAULT_VALUE
```
    SFVec2f field named surfaceSpeed has default value {0f,0f} (Java syntax) or 0 0 (XML syntax).
  - containerField_DEFAULT_VALUE
```
public static final java.lang.String containerField_DEFAULT_VALUE
```
    containerField describes typical field relationship of a node to its parent. Usage is not ordinarily needed when using this API, default value is provided for informational purposes.
    
    See Also:
    
    X3D Scene Authoring Hints: containerField, X3D Unified Object Model (X3DUOM), Constant Field Values
  - fromField_APPLIEDPARAMETERS
```
public static final java.lang.String fromField_APPLIEDPARAMETERS
```
    fromField ROUTE name for MFString field named appliedParameters.
    
    See Also:
    
    Constant Field Values
  - toField_APPLIEDPARAMETERS
```
public static final java.lang.String toField_APPLIEDPARAMETERS
```
    toField ROUTE name for MFString field named appliedParameters.
    
    See Also:
    
    Constant Field Values
  - fromField_BODY1
```
public static final java.lang.String fromField_BODY1
```
    fromField ROUTE name for SFNode field named body1.
    
    See Also:
    
    Constant Field Values
  - toField_BODY1
```
public static final java.lang.String toField_BODY1
```
    toField ROUTE name for SFNode field named body1.
    
    See Also:
    
    Constant Field Values
  - fromField_BODY2
```
public static final java.lang.String fromField_BODY2
```
    fromField ROUTE name for SFNode field named body2.
    
    See Also:
    
    Constant Field Values
  - toField_BODY2
```
public static final java.lang.String toField_BODY2
```
    toField ROUTE name for SFNode field named body2.
    
    See Also:
    
    Constant Field Values
  - fromField_BOUNCE
```
public static final java.lang.String fromField_BOUNCE
```
    fromField ROUTE name for SFFloat field named bounce.
    
    See Also:
    
    Constant Field Values
  - toField_BOUNCE
```
public static final java.lang.String toField_BOUNCE
```
    toField ROUTE name for SFFloat field named bounce.
    
    See Also:
    
    Constant Field Values
  - fromField_CONTACTNORMAL
```
public static final java.lang.String fromField_CONTACTNORMAL
```
    fromField ROUTE name for SFVec3f field named contactNormal.
    
    See Also:
    
    Constant Field Values
  - toField_CONTACTNORMAL
```
public static final java.lang.String toField_CONTACTNORMAL
```
    toField ROUTE name for SFVec3f field named contactNormal.
    
    See Also:
    
    Constant Field Values
  - fromField_DEPTH
```
public static final java.lang.String fromField_DEPTH
```
    fromField ROUTE name for SFFloat field named depth.
    
    See Also:
    
    Constant Field Values
  - toField_DEPTH
```
public static final java.lang.String toField_DEPTH
```
    toField ROUTE name for SFFloat field named depth.
    
    See Also:
    
    Constant Field Values
  - fromField_FRICTIONCOEFFICIENTS
```
public static final java.lang.String fromField_FRICTIONCOEFFICIENTS
```
    fromField ROUTE name for SFVec2f field named frictionCoefficients.
    
    See Also:
    
    Constant Field Values
  - toField_FRICTIONCOEFFICIENTS
```
public static final java.lang.String toField_FRICTIONCOEFFICIENTS
```
    toField ROUTE name for SFVec2f field named frictionCoefficients.
    
    See Also:
    
    Constant Field Values
  - fromField_FRICTIONDIRECTION
```
public static final java.lang.String fromField_FRICTIONDIRECTION
```
    fromField ROUTE name for SFVec3f field named frictionDirection.
    
    See Also:
    
    Constant Field Values
  - toField_FRICTIONDIRECTION
```
public static final java.lang.String toField_FRICTIONDIRECTION
```
    toField ROUTE name for SFVec3f field named frictionDirection.
    
    See Also:
    
    Constant Field Values
  - fromField_GEOMETRY1
```
public static final java.lang.String fromField_GEOMETRY1
```
    fromField ROUTE name for SFNode field named geometry1.
    
    See Also:
    
    Constant Field Values
  - toField_GEOMETRY1
```
public static final java.lang.String toField_GEOMETRY1
```
    toField ROUTE name for SFNode field named geometry1.
    
    See Also:
    
    Constant Field Values
  - fromField_GEOMETRY2
```
public static final java.lang.String fromField_GEOMETRY2
```
    fromField ROUTE name for SFNode field named geometry2.
    
    See Also:
    
    Constant Field Values
  - toField_GEOMETRY2
```
public static final java.lang.String toField_GEOMETRY2
```
    toField ROUTE name for SFNode field named geometry2.
    
    See Also:
    
    Constant Field Values
  - fromField_METADATA
```
public static final java.lang.String fromField_METADATA
```
    fromField ROUTE name for SFNode field named metadata.
    
    See Also:
    
    Constant Field Values
  - toField_METADATA
```
public static final java.lang.String toField_METADATA
```
    toField ROUTE name for SFNode field named metadata.
    
    See Also:
    
    Constant Field Values
  - fromField_MINBOUNCESPEED
```
public static final java.lang.String fromField_MINBOUNCESPEED
```
    fromField ROUTE name for SFFloat field named minBounceSpeed.
    
    See Also:
    
    Constant Field Values
  - toField_MINBOUNCESPEED
```
public static final java.lang.String toField_MINBOUNCESPEED
```
    toField ROUTE name for SFFloat field named minBounceSpeed.
    
    See Also:
    
    Constant Field Values
  - fromField_POSITION
```
public static final java.lang.String fromField_POSITION
```
    fromField ROUTE name for SFVec3f field named position.
    
    See Also:
    
    Constant Field Values
  - toField_POSITION
```
public static final java.lang.String toField_POSITION
```
    toField ROUTE name for SFVec3f field named position.
    
    See Also:
    
    Constant Field Values
  - fromField_SLIPCOEFFICIENTS
```
public static final java.lang.String fromField_SLIPCOEFFICIENTS
```
    fromField ROUTE name for SFVec2f field named slipCoefficients.
    
    See Also:
    
    Constant Field Values
  - toField_SLIPCOEFFICIENTS
```
public static final java.lang.String toField_SLIPCOEFFICIENTS
```
    toField ROUTE name for SFVec2f field named slipCoefficients.
    
    See Also:
    
    Constant Field Values
  - fromField_SOFTNESSCONSTANTFORCEMIX
```
public static final java.lang.String fromField_SOFTNESSCONSTANTFORCEMIX
```
    fromField ROUTE name for SFFloat field named softnessConstantForceMix.
    
    See Also:
    
    Constant Field Values
  - toField_SOFTNESSCONSTANTFORCEMIX
```
public static final java.lang.String toField_SOFTNESSCONSTANTFORCEMIX
```
    toField ROUTE name for SFFloat field named softnessConstantForceMix.
    
    See Also:
    
    Constant Field Values
  - fromField_SOFTNESSERRORCORRECTION
```
public static final java.lang.String fromField_SOFTNESSERRORCORRECTION
```
    fromField ROUTE name for SFFloat field named softnessErrorCorrection.
    
    See Also:
    
    Constant Field Values
  - toField_SOFTNESSERRORCORRECTION
```
public static final java.lang.String toField_SOFTNESSERRORCORRECTION
```
    toField ROUTE name for SFFloat field named softnessErrorCorrection.
    
    See Also:
    
    Constant Field Values
  - fromField_SURFACESPEED
```
public static final java.lang.String fromField_SURFACESPEED
```
    fromField ROUTE name for SFVec2f field named surfaceSpeed.
    
    See Also:
    
    Constant Field Values
  - toField_SURFACESPEED
```
public static final java.lang.String toField_SURFACESPEED
```
    toField ROUTE name for SFVec2f field named surfaceSpeed.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ContactObject
```
public ContactObject()
```
    Constructor for ContactObject to initialize member variables with default values.
  - ContactObject
```
public ContactObject(java.lang.String DEFlabel)
```
    Utility constructor that assigns DEF label after initializing member variables with default values.
    
    Parameters:
    
    DEFlabel - unique DEF name for this X3D node
- Method Detail
  - getElementName
```
public final java.lang.String getElementName()
```
    Provides name of this element: Contact
    
    Specified by:
    
    getElementName in class X3DConcreteElement
    
    Returns:
    
    name of this element
  - getComponent
```
public final java.lang.String getComponent()
```
    Defines X3D component for the Contact element: RigidBodyPhysics
    
    Specified by:
    
    getComponent in class X3DConcreteElement
    
    Returns:
    
    X3D component for this element
  - getComponentLevel
```
public final int getComponentLevel()
```
    Provides default X3D component level for this element: 2
    
    Specified by:
    
    getComponentLevel in class X3DConcreteElement
    
    Returns:
    
    default X3D component level for this element
  - getFieldType
```
public java.lang.String getFieldType(java.lang.String fieldName)
```
    Indicate type corresponding to given fieldName.
    
    Specified by:
    
    getFieldType in class X3DConcreteElement
    
    Parameters:
    
    fieldName - name of field in this X3D node
    
    Returns:
    
    X3D type (SFvec3f etc.), otherwise ConfigurationProperties.ERROR_UNKNOWN_FIELD_TYPE if not recognized
    
    See Also:
    
    ConfigurationProperties.ERROR_UNKNOWN_FIELD_TYPE
  - getAccessType
```
public java.lang.String getAccessType(java.lang.String fieldName)
```
    Indicate accessType corresponding to given fieldName.
    
    Specified by:
    
    getAccessType in class X3DConcreteElement
    
    Parameters:
    
    fieldName - name of field in this X3D node
    
    Returns:
    
    X3D accessType (inputOnly etc.), otherwise ConfigurationProperties.ERROR_UNKNOWN_FIELD_ACCESSTYPE if not recognized
    
    See Also:
    
    ConfigurationProperties.ERROR_UNKNOWN_FIELD_ACCESSTYPE
  - getContainerFieldDefault
```
public final java.lang.String getContainerFieldDefault()
```
    containerField describes typical field relationship of a node to its parent. Usage is not ordinarily needed when using this API, default value is provided for informational purposes.
    
    Specified by:
    
    getContainerFieldDefault in class X3DConcreteNode
    
    Returns:
    
    default containerField value
    
    See Also:
    
    X3D Scene Authoring Hints: containerField, X3D Unified Object Model (X3DUOM)
  - initialize
```
public final void initialize()
```
    Initialize all member variables to default values.
    
    Overrides:
    
    initialize in class X3DConcreteNode
  - getAppliedParameters
```
public java.lang.String[] getAppliedParameters()
```
    Provide array of String enumeration results ['"BOUNCE"'|'"USER_FRICTION"'|'"FRICTION_COEFFICIENT-2"'|'"ERROR_REDUCTION"'|'"CONSTANT_FORCE"'|'"SPEED-1"'|'"SPEED-2"'|'"SLIP-1"'|'"SLIP-2"'|'"etc."'] from inputOutput MFString field named appliedParameters.
    
    Tooltip: Default global parameters for collision outputs of rigid body physics system. Contact node can override parent CollisionCollection node. Selectable values for array: "BOUNCE" "USER_FRICTION" "FRICTION_COEFFICIENT-2" "ERROR_REDUCTION" "CONSTANT_FORCE" "SPEED-1" "SPEED-2" "SLIP-1" "SLIP-2".
    - Hint: BOUNCE: bounce value is used; USER_FRICTION: apply user-supplied value; FRICTION_COEFFICIENT-2: apply frictionCoefficients values; ERROR_REDUCTION: apply softnessErrorCorrection value; CONSTANT_FORCE: apply softnessConstantForceMix value; SPEED-1: apply first component of surfaceSpeed array; SPEED-2: apply second component of surfaceSpeed array; SLIP-1: apply first component of slipFactors array; SLIP-2: apply second component of slipFactors array.
    Available enumeration values for string comparison: BOUNCE, USER_FRICTION, FRICTION_COEFFICIENT_2, ERROR_REDUCTION, CONSTANT_FORCE, SPEED_1, SPEED_2, SLIP_1, SLIP_2.
    Specified by:
    
    getAppliedParameters in interface Contact
    
    Returns:
    
    value of appliedParameters field
  - getAppliedParametersList
```
public java.util.ArrayList<java.lang.String> getAppliedParametersList()
```
    Utility method to get ArrayList value of MFString appliedParameters field, similar to getAppliedParameters().
    
    Returns:
    
    value of appliedParameters field
  - setAppliedParameters
```
public ContactObject setAppliedParameters(java.lang.String[] newValue)
```
    Assign String enumeration array (""BOUNCE""|""USER_FRICTION""|""FRICTION_COEFFICIENT-2""|""ERROR_REDUCTION""|""CONSTANT_FORCE""|""SPEED-1""|""SPEED-2""|""SLIP-1""|""SLIP-2"") ['"BOUNCE"'|'"USER_FRICTION"'|'"FRICTION_COEFFICIENT-2"'|'"ERROR_REDUCTION"'|'"CONSTANT_FORCE"'|'"SPEED-1"'|'"SPEED-2"'|'"SLIP-1"'|'"SLIP-2"'|'"etc."'] to inputOutput MFString field named appliedParameters.
    
    Hint: authors have option to choose from an extendible list of predefined enumeration values (BOUNCE, USER_FRICTION, FRICTION_COEFFICIENT_2, ERROR_REDUCTION, CONSTANT_FORCE, SPEED_1, SPEED_2, SLIP_1, SLIP_2).
    
    Tooltip: Default global parameters for collision outputs of rigid body physics system. Contact node can override parent CollisionCollection node. Selectable values for array: "BOUNCE" "USER_FRICTION" "FRICTION_COEFFICIENT-2" "ERROR_REDUCTION" "CONSTANT_FORCE" "SPEED-1" "SPEED-2" "SLIP-1" "SLIP-2". Hint: BOUNCE: bounce value is used; USER_FRICTION: apply user-supplied value; FRICTION_COEFFICIENT-2: apply frictionCoefficients values; ERROR_REDUCTION: apply softnessErrorCorrection value; CONSTANT_FORCE: apply softnessConstantForceMix value; SPEED-1: apply first component of surfaceSpeed array; SPEED-2: apply second component of surfaceSpeed array; SLIP-1: apply first component of slipFactors array; SLIP-2: apply second component of slipFactors array.
    
    Specified by:
    
    setAppliedParameters in interface Contact
    
    Parameters:
    
    newValue - is new value for the appliedParameters field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setAppliedParameters
```
public ContactObject setAppliedParameters(MFStringObject newValue)
```
    Assign typed object value to MFString appliedParameters field, similar to setAppliedParameters(String[]).
    
    Parameters:
    
    newValue - is new value for the appliedParameters field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setAppliedParameters
```
public ContactObject setAppliedParameters(SFStringObject newValue)
```
    Assign single SFString object value to MFString appliedParameters field, similar to setAppliedParameters(String[]).
    
    Parameters:
    
    newValue - is new value for the appliedParameters field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    MFStringObject.cleanupEnumerationValues(String)
  - setAppliedParameters
```
public ContactObject setAppliedParameters(java.lang.String newValue)
```
    Assign singleton String value to MFString appliedParameters field, similar to setAppliedParameters(String[]).
    
    Parameters:
    
    newValue - is new value for the appliedParameters field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    MFStringObject.cleanupEnumerationValues(String)
  - setAppliedParameters
```
public ContactObject setAppliedParameters(java.util.ArrayList<java.lang.String> newValue)
```
    Assign ArrayList value of MFString appliedParameters field, similar to setAppliedParameters(String[]).
    
    Parameters:
    
    newValue - is new value for the appliedParameters field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - clearAppliedParameters
```
public ContactObject clearAppliedParameters()
```
    Utility method to clear MFString value of appliedParameters field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - addAppliedParameters
```
public ContactObject addAppliedParameters(java.lang.String newValue)
```
    Add singleton String value to MFString appliedParameters field.
    
    Parameters:
    
    newValue - is new value to add to the appliedParameters field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    MFStringObject.cleanupEnumerationValues(String)
  - addAppliedParameters
```
public ContactObject addAppliedParameters(SFStringObject newValue)
```
    Add singleton SFStringObject value to MFString appliedParameters field.
    
    Parameters:
    
    newValue - is new value to add to the appliedParameters field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    MFStringObject.cleanupEnumerationValues(String)
  - getBody1
```
public RigidBody getBody1()
```
    Provide RigidBody instance (using a properly typed node) from inputOutput SFNode field body1.
    
    Specified by:
    
    getBody1 in interface Contact
    
    Returns:
    
    value of body1 field
    
    See Also:
    
    getBody1ProtoInstance()
  - setBody1
```
public ContactObject setBody1(RigidBody newValue)
```
    Assign RigidBody instance (using a properly typed node) to inputOutput SFNode field body1.
    
    Specified by:
    
    setBody1 in interface Contact
    
    Parameters:
    
    newValue - is new value for the body1 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setBody1(ProtoInstanceObject)
  - clearBody1
```
public ContactObject clearBody1()
```
    Utility method to clear SFNode value of body1 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setBody1
```
public ContactObject setBody1(ProtoInstanceObject newValue)
```
    Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field body1.
    
    Parameters:
    
    newValue - is new value for the body1 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setBody1(RigidBody)
  - hasBody1
```
public boolean hasBody1()
```
    Indicate whether an object is available for inputOutput SFNode field body1.
    
    Returns:
    
    whether a properly typed node or ProtoInstance or CommentsBlock is available.
    
    See Also:
    
    getBody1(), getBody1ProtoInstance()
  - getBody2
```
public RigidBody getBody2()
```
    Provide RigidBody instance (using a properly typed node) from inputOutput SFNode field body2.
    
    Specified by:
    
    getBody2 in interface Contact
    
    Returns:
    
    value of body2 field
    
    See Also:
    
    getBody2ProtoInstance()
  - setBody2
```
public ContactObject setBody2(RigidBody newValue)
```
    Assign RigidBody instance (using a properly typed node) to inputOutput SFNode field body2.
    
    Specified by:
    
    setBody2 in interface Contact
    
    Parameters:
    
    newValue - is new value for the body2 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setBody2(ProtoInstanceObject)
  - clearBody2
```
public ContactObject clearBody2()
```
    Utility method to clear SFNode value of body2 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setBody2
```
public ContactObject setBody2(ProtoInstanceObject newValue)
```
    Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field body2.
    
    Parameters:
    
    newValue - is new value for the body2 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setBody2(RigidBody)
  - hasBody2
```
public boolean hasBody2()
```
    Indicate whether an object is available for inputOutput SFNode field body2.
    
    Returns:
    
    whether a properly typed node or ProtoInstance or CommentsBlock is available.
    
    See Also:
    
    getBody2(), getBody2ProtoInstance()
  - getBounce
```
public float getBounce()
```
    Provide float value within allowed range of [0,1] from inputOutput SFFloat field named bounce.
    
    Tooltip: [0,1] bounce indicates bounciness (0 = no bounce at all, 1 = maximum bounce). *
    
    Specified by:
    
    getBounce in interface Contact
    
    Returns:
    
    value of bounce field
  - setBounce
```
public ContactObject setBounce(float newValue)
```
    Assign float value within allowed range of [0,1] to inputOutput SFFloat field named bounce.
    
    Tooltip: [0,1] bounce indicates bounciness (0 = no bounce at all, 1 = maximum bounce).
    
    Specified by:
    
    setBounce in interface Contact
    
    Parameters:
    
    newValue - is new value for the bounce field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setBounce
```
public ContactObject setBounce(SFFloatObject newValue)
```
    Assign typed object value to SFFloat bounce field, similar to setBounce(float).
    
    Parameters:
    
    newValue - is new value for the bounce field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getContactNormal
```
public float[] getContactNormal()
```
    Provide array of 3-tuple float results from inputOutput SFVec3f field named contactNormal.
    
    Tooltip: contactNormal is unit vector describing normal between two colliding bodies. *
    
    Specified by:
    
    getContactNormal in interface Contact
    
    Returns:
    
    value of contactNormal field
  - setContactNormal
```
public ContactObject setContactNormal(float[] newValue)
```
    Assign 3-tuple float array to inputOutput SFVec3f field named contactNormal.
    
    Tooltip: contactNormal is unit vector describing normal between two colliding bodies.
    
    Specified by:
    
    setContactNormal in interface Contact
    
    Parameters:
    
    newValue - is new value for the contactNormal field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setContactNormal
```
public ContactObject setContactNormal(SFVec3fObject newValue)
```
    Assign typed object value to SFVec3f contactNormal field, similar to setContactNormal(float[]).
    
    Parameters:
    
    newValue - is new value for the contactNormal field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setContactNormal
```
public ContactObject setContactNormal(float x,
                                      float y,
                                      float z)
```
    Assign values to SFVec3f contactNormal field, similar to setContactNormal(float[]).
    
    Parameters:
    
    x - first component
    
    y - second component
    
    z - third component
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getDepth
```
public float getDepth()
```
    Provide float value from inputOutput SFFloat field named depth.
    
    Tooltip: [0,1] depth indicates how deep the current intersection is along normal vector. *
    
    Specified by:
    
    getDepth in interface Contact
    
    Returns:
    
    value of depth field
  - setDepth
```
public ContactObject setDepth(float newValue)
```
    Assign float value to inputOutput SFFloat field named depth.
    
    Tooltip: [0,1] depth indicates how deep the current intersection is along normal vector.
    
    Specified by:
    
    setDepth in interface Contact
    
    Parameters:
    
    newValue - is new value for the depth field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setDepth
```
public ContactObject setDepth(SFFloatObject newValue)
```
    Assign typed object value to SFFloat depth field, similar to setDepth(float).
    
    Parameters:
    
    newValue - is new value for the depth field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getFrictionCoefficients
```
public float[] getFrictionCoefficients()
```
    Provide array of 2-tuple float results within allowed range of [0,infinity) from inputOutput SFVec2f field named frictionCoefficients.
    
    Tooltip: frictionCoefficients used for computing surface drag. *
    
    Specified by:
    
    getFrictionCoefficients in interface Contact
    
    Returns:
    
    value of frictionCoefficients field
  - setFrictionCoefficients
```
public ContactObject setFrictionCoefficients(float[] newValue)
```
    Assign 2-tuple float array within allowed range of [0,infinity) to inputOutput SFVec2f field named frictionCoefficients.
    
    Tooltip: frictionCoefficients used for computing surface drag.
    
    Specified by:
    
    setFrictionCoefficients in interface Contact
    
    Parameters:
    
    newValue - is new value for the frictionCoefficients field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setFrictionCoefficients
```
public ContactObject setFrictionCoefficients(SFVec2fObject newValue)
```
    Assign typed object value to SFVec2f frictionCoefficients field, similar to setFrictionCoefficients(float[]).
    
    Parameters:
    
    newValue - is new value for the frictionCoefficients field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setFrictionCoefficients
```
public ContactObject setFrictionCoefficients(float x,
                                             float y)
```
    Assign values to SFVec2f frictionCoefficients field, similar to setFrictionCoefficients(float[]).
    
    Parameters:
    
    x - first component
    
    y - second component
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getFrictionDirection
```
public float[] getFrictionDirection()
```
    Provide array of 3-tuple float results from inputOutput SFVec3f field named frictionDirection.
    
    Tooltip: frictionDirection controls friction vector.
    - Hint: value of (0 0 0) indicates no friction.
    Specified by:
    
    getFrictionDirection in interface Contact
    
    Returns:
    
    value of frictionDirection field
  - setFrictionDirection
```
public ContactObject setFrictionDirection(float[] newValue)
```
    Assign 3-tuple float array to inputOutput SFVec3f field named frictionDirection.
    
    Tooltip: frictionDirection controls friction vector. Hint: value of (0 0 0) indicates no friction.
    
    Specified by:
    
    setFrictionDirection in interface Contact
    
    Parameters:
    
    newValue - is new value for the frictionDirection field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setFrictionDirection
```
public ContactObject setFrictionDirection(SFVec3fObject newValue)
```
    Assign typed object value to SFVec3f frictionDirection field, similar to setFrictionDirection(float[]).
    
    Parameters:
    
    newValue - is new value for the frictionDirection field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setFrictionDirection
```
public ContactObject setFrictionDirection(float x,
                                          float y,
                                          float z)
```
    Assign values to SFVec3f frictionDirection field, similar to setFrictionDirection(float[]).
    
    Parameters:
    
    x - first component
    
    y - second component
    
    z - third component
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getGeometry1
```
public X3DNBodyCollidableNode getGeometry1()
```
    Provide X3DNBodyCollidableNode instance (using a properly typed node) from inputOutput SFNode field geometry1.
    
    Specified by:
    
    getGeometry1 in interface Contact
    
    Returns:
    
    value of geometry1 field
    
    See Also:
    
    getGeometry1ProtoInstance()
  - setGeometry1
```
public ContactObject setGeometry1(X3DNBodyCollidableNode newValue)
```
    Assign X3DNBodyCollidableNode instance (using a properly typed node) to inputOutput SFNode field geometry1.
    
    Specified by:
    
    setGeometry1 in interface Contact
    
    Parameters:
    
    newValue - is new value for the geometry1 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setGeometry1(ProtoInstanceObject)
  - clearGeometry1
```
public ContactObject clearGeometry1()
```
    Utility method to clear SFNode value of geometry1 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setGeometry1
```
public ContactObject setGeometry1(ProtoInstanceObject newValue)
```
    Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field geometry1.
    
    Parameters:
    
    newValue - is new value for the geometry1 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setGeometry1(X3DNBodyCollidableNode)
  - hasGeometry1
```
public boolean hasGeometry1()
```
    Indicate whether an object is available for inputOutput SFNode field geometry1.
    
    Returns:
    
    whether a properly typed node or ProtoInstance or CommentsBlock is available.
    
    See Also:
    
    getGeometry1(), getGeometry1ProtoInstance()
  - getGeometry2
```
public X3DNBodyCollidableNode getGeometry2()
```
    Provide X3DNBodyCollidableNode instance (using a properly typed node) from inputOutput SFNode field geometry2.
    
    Specified by:
    
    getGeometry2 in interface Contact
    
    Returns:
    
    value of geometry2 field
    
    See Also:
    
    getGeometry2ProtoInstance()
  - setGeometry2
```
public ContactObject setGeometry2(X3DNBodyCollidableNode newValue)
```
    Assign X3DNBodyCollidableNode instance (using a properly typed node) to inputOutput SFNode field geometry2.
    
    Specified by:
    
    setGeometry2 in interface Contact
    
    Parameters:
    
    newValue - is new value for the geometry2 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setGeometry2(ProtoInstanceObject)
  - clearGeometry2
```
public ContactObject clearGeometry2()
```
    Utility method to clear SFNode value of geometry2 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setGeometry2
```
public ContactObject setGeometry2(ProtoInstanceObject newValue)
```
    Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field geometry2.
    
    Parameters:
    
    newValue - is new value for the geometry2 field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setGeometry2(X3DNBodyCollidableNode)
  - hasGeometry2
```
public boolean hasGeometry2()
```
    Indicate whether an object is available for inputOutput SFNode field geometry2.
    
    Returns:
    
    whether a properly typed node or ProtoInstance or CommentsBlock is available.
    
    See Also:
    
    getGeometry2(), getGeometry2ProtoInstance()
  - getMetadata
```
public X3DMetadataObject getMetadata()
```
    Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
    
    Specified by:
    
    getMetadata in interface X3DNode
    
    Specified by:
    
    getMetadata in interface Contact
    
    Returns:
    
    value of metadata field
    
    See Also:
    
    getMetadataProtoInstance(), X3D Scene Authoring Hints: Metadata Nodes
  - setMetadata
```
public ContactObject setMetadata(X3DMetadataObject newValue)
```
    Assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
    
    Specified by:
    
    setMetadata in interface X3DNode
    
    Specified by:
    
    setMetadata in interface Contact
    
    Specified by:
    
    setMetadata in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the metadata field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setMetadata(ProtoInstanceObject), X3D Scene Authoring Hints: Metadata Nodes
  - clearMetadata
```
public ContactObject clearMetadata()
```
    Utility method to clear SFNode value of metadata field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setMetadata
```
public ContactObject setMetadata(ProtoInstanceObject newValue)
```
    Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
    
    Specified by:
    
    setMetadata in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the metadata field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    setMetadata(X3DMetadataObject)
  - hasMetadata
```
public boolean hasMetadata()
```
    Indicate whether an object is available for inputOutput SFNode field metadata.
    
    Returns:
    
    whether a properly typed node or ProtoInstance or CommentsBlock is available.
    
    See Also:
    
    getMetadata(), getMetadataProtoInstance(), X3D Scene Authoring Hints: Metadata Nodes
  - getMinBounceSpeed
```
public float getMinBounceSpeed()
```
    Provide float value within allowed range of [0,infinity) from inputOutput SFFloat field named minBounceSpeed.
    
    Tooltip: [0,+infinity) minBounceSpeed m/s needed to bounce. *
    
    Specified by:
    
    getMinBounceSpeed in interface Contact
    
    Returns:
    
    value of minBounceSpeed field
  - setMinBounceSpeed
```
public ContactObject setMinBounceSpeed(float newValue)
```
    Assign float value within allowed range of [0,infinity) to inputOutput SFFloat field named minBounceSpeed.
    
    Tooltip: [0,+infinity) minBounceSpeed m/s needed to bounce.
    
    Specified by:
    
    setMinBounceSpeed in interface Contact
    
    Parameters:
    
    newValue - is new value for the minBounceSpeed field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setMinBounceSpeed
```
public ContactObject setMinBounceSpeed(SFFloatObject newValue)
```
    Assign typed object value to SFFloat minBounceSpeed field, similar to setMinBounceSpeed(float).
    
    Parameters:
    
    newValue - is new value for the minBounceSpeed field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getPosition
```
public float[] getPosition()
```
    Provide array of 3-tuple float results from inputOutput SFVec3f field named position.
    
    Tooltip: position (x, y, z in meters) of exact location of collision. *
    
    Specified by:
    
    getPosition in interface Contact
    
    Returns:
    
    value of position field
  - setPosition
```
public ContactObject setPosition(float[] newValue)
```
    Assign 3-tuple float array to inputOutput SFVec3f field named position.
    
    Tooltip: position (x, y, z in meters) of exact location of collision.
    
    Specified by:
    
    setPosition in interface Contact
    
    Parameters:
    
    newValue - is new value for the position field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setPosition
```
public ContactObject setPosition(SFVec3fObject newValue)
```
    Assign typed object value to SFVec3f position field, similar to setPosition(float[]).
    
    Parameters:
    
    newValue - is new value for the position field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setPosition
```
public ContactObject setPosition(float x,
                                 float y,
                                 float z)
```
    Assign values to SFVec3f position field, similar to setPosition(float[]).
    
    Parameters:
    
    x - first component
    
    y - second component
    
    z - third component
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getSlipCoefficients
```
public float[] getSlipCoefficients()
```
    Provide array of 2-tuple float results from inputOutput SFVec2f field named slipCoefficients.
    
    Tooltip: slipCoefficients used for computing surface drag. *
    
    Specified by:
    
    getSlipCoefficients in interface Contact
    
    Returns:
    
    value of slipCoefficients field
  - setSlipCoefficients
```
public ContactObject setSlipCoefficients(float[] newValue)
```
    Assign 2-tuple float array to inputOutput SFVec2f field named slipCoefficients.
    
    Tooltip: slipCoefficients used for computing surface drag.
    
    Specified by:
    
    setSlipCoefficients in interface Contact
    
    Parameters:
    
    newValue - is new value for the slipCoefficients field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setSlipCoefficients
```
public ContactObject setSlipCoefficients(SFVec2fObject newValue)
```
    Assign typed object value to SFVec2f slipCoefficients field, similar to setSlipCoefficients(float[]).
    
    Parameters:
    
    newValue - is new value for the slipCoefficients field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setSlipCoefficients
```
public ContactObject setSlipCoefficients(float x,
                                         float y)
```
    Assign values to SFVec2f slipCoefficients field, similar to setSlipCoefficients(float[]).
    
    Parameters:
    
    x - first component
    
    y - second component
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getSoftnessConstantForceMix
```
public float getSoftnessConstantForceMix()
```
    Provide float value within allowed range of [0,1] from inputOutput SFFloat field named softnessConstantForceMix.
    
    Tooltip: [0,1] softnessConstantForceMix value applies a constant force value to make colliding surfaces appear to be somewhat soft. *
    
    Specified by:
    
    getSoftnessConstantForceMix in interface Contact
    
    Returns:
    
    value of softnessConstantForceMix field
  - setSoftnessConstantForceMix
```
public ContactObject setSoftnessConstantForceMix(float newValue)
```
    Assign float value within allowed range of [0,1] to inputOutput SFFloat field named softnessConstantForceMix.
    
    Tooltip: [0,1] softnessConstantForceMix value applies a constant force value to make colliding surfaces appear to be somewhat soft.
    
    Specified by:
    
    setSoftnessConstantForceMix in interface Contact
    
    Parameters:
    
    newValue - is new value for the softnessConstantForceMix field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setSoftnessConstantForceMix
```
public ContactObject setSoftnessConstantForceMix(SFFloatObject newValue)
```
    Assign typed object value to SFFloat softnessConstantForceMix field, similar to setSoftnessConstantForceMix(float).
    
    Parameters:
    
    newValue - is new value for the softnessConstantForceMix field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getSoftnessErrorCorrection
```
public float getSoftnessErrorCorrection()
```
    Provide float value within allowed range of [0,1] from inputOutput SFFloat field named softnessErrorCorrection.
    
    Tooltip: [0,1] softnessErrorCorrection indicates fraction of collision error fixed in a set of evaluations (0 = no error correction, 1 = all errors corrected in single step). *
    
    Specified by:
    
    getSoftnessErrorCorrection in interface Contact
    
    Returns:
    
    value of softnessErrorCorrection field
  - setSoftnessErrorCorrection
```
public ContactObject setSoftnessErrorCorrection(float newValue)
```
    Assign float value within allowed range of [0,1] to inputOutput SFFloat field named softnessErrorCorrection.
    
    Tooltip: [0,1] softnessErrorCorrection indicates fraction of collision error fixed in a set of evaluations (0 = no error correction, 1 = all errors corrected in single step).
    
    Specified by:
    
    setSoftnessErrorCorrection in interface Contact
    
    Parameters:
    
    newValue - is new value for the softnessErrorCorrection field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setSoftnessErrorCorrection
```
public ContactObject setSoftnessErrorCorrection(SFFloatObject newValue)
```
    Assign typed object value to SFFloat softnessErrorCorrection field, similar to setSoftnessErrorCorrection(float).
    
    Parameters:
    
    newValue - is new value for the softnessErrorCorrection field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getSurfaceSpeed
```
public float[] getSurfaceSpeed()
```
    Provide array of 2-tuple float results from inputOutput SFVec2f field named surfaceSpeed.
    
    Tooltip: surfaceSpeed defines speed vectors for computing surface drag, if contact surfaces move independently of bodies. *
    
    Specified by:
    
    getSurfaceSpeed in interface Contact
    
    Returns:
    
    value of surfaceSpeed field
  - setSurfaceSpeed
```
public ContactObject setSurfaceSpeed(float[] newValue)
```
    Assign 2-tuple float array to inputOutput SFVec2f field named surfaceSpeed.
    
    Tooltip: surfaceSpeed defines speed vectors for computing surface drag, if contact surfaces move independently of bodies.
    
    Specified by:
    
    setSurfaceSpeed in interface Contact
    
    Parameters:
    
    newValue - is new value for the surfaceSpeed field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setSurfaceSpeed
```
public ContactObject setSurfaceSpeed(SFVec2fObject newValue)
```
    Assign typed object value to SFVec2f surfaceSpeed field, similar to setSurfaceSpeed(float[]).
    
    Parameters:
    
    newValue - is new value for the surfaceSpeed field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setSurfaceSpeed
```
public ContactObject setSurfaceSpeed(float x,
                                     float y)
```
    Assign values to SFVec2f surfaceSpeed field, similar to setSurfaceSpeed(float[]).
    
    Parameters:
    
    x - first component
    
    y - second component
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setDEF
```
public final ContactObject setDEF(java.lang.String newValue)
```
    Assign String value to inputOutput SFString field named DEF.
    
    Tooltip: DEF defines a unique ID name for this node, referenceable by other nodes. Hint: descriptive DEF names improve clarity and help document a model. Hint: well-defined names can simplify design and debugging through improved author understanding. Hint: X3D Scene Authoring Hints, Naming Conventions http://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#NamingConventions
    
    Note that setting the DEF value clears the USE value.
    
    Specified by:
    
    setDEF in interface X3DNode
    
    Specified by:
    
    setDEF in interface Contact
    
    Specified by:
    
    setDEF in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the DEF field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setDEF
```
public ContactObject setDEF(SFStringObject newValue)
```
    Assign typed object value to SFString DEF field, similar to setDEF(String).
    
    Parameters:
    
    newValue - is new value for the DEF field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setUSE
```
public final ContactObject setUSE(java.lang.String newValue)
```
    Assign String value to inputOutput SFString field named USE.
    
    Tooltip: USE means reuse an already DEF-ed node ID, excluding all child nodes and all other attributes (except for containerField, which can have a different value). Hint: USE references to previously defined DEF geometry (instead of duplicating nodes) can improve performance. Warning: do NOT include any child nodes, a DEF attribute, or any other attribute values (except for containerField) when defining a USE attribute. Warning: each USE value must match a corresponding DEF value that is defined earlier in the scene.
    
    Note: each USE node is still an independent object, with the USE value matching the DEF value in the preceding object.
    
    Warning: invoking the setUSE() method on this node resets all other fields to their default values (except for containerField) and also releases all child nodes.
    
    Warning: no other operations can be performed to modify a USE node other than setting an alternate containerField value.
    
    Specified by:
    
    setUSE in interface X3DNode
    
    Specified by:
    
    setUSE in interface Contact
    
    Specified by:
    
    setUSE in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the USE field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setUSE
```
public ContactObject setUSE(SFStringObject newValue)
```
    Assign typed object value to SFString USE field, similar to setUSE(String).
    
    Parameters:
    
    newValue - is new value for the USE field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setCssClass
```
public final ContactObject setCssClass(java.lang.String newValue)
```
    Assign String value to inputOutput SFString field named class.
    
    Tooltip: The class attribute is a space-separated list of classes, reserved for use by CSS cascading stylesheets. Warning: currently the class attribute is only supported in XML encoding of X3D scenes. Hint: W3C Cascading Style Sheets https://www.w3.org/Style/CSS
    
    Specified by:
    
    setCssClass in interface X3DNode
    
    Specified by:
    
    setCssClass in interface Contact
    
    Specified by:
    
    setCssClass in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the class field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    W3C Cascading Style Sheets
  - setCssClass
```
public ContactObject setCssClass(SFStringObject newValue)
```
    Assign typed object value to SFString cssClass field, similar to setCssClass(String).
    
    Parameters:
    
    newValue - is new value for the class field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setIS
```
public ContactObject setIS(ISObject newValue)
```
    Assign field named IS for establishing IS/connect field connections between ProtoInterface fields and internal ProtoBody nodes. The IS statement connects node fields defined inside a ProtoBody declaration back to corresponding ProtoInterface fields.
    
    Specified by:
    
    setIS in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the description field.
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    X3D Tooltips: IS, X3D Tooltips: connect
  - getIS
```
public ISObject getIS()
```
    Provide field named IS for establishing IS/connect field connections between ProtoInterface fields and internal ProtoBody nodes. The IS statement connects node fields defined inside a ProtoBody declaration back to corresponding ProtoInterface fields.
    
    Specified by:
    
    getIS in class X3DConcreteNode
    
    Returns:
    
    current ISObject, if any.
    
    See Also:
    
    X3D Tooltips: IS, X3D Tooltips: connect
  - setUSE
```
public ContactObject setUSE(ContactObject DEFnode)
```
    Assign a USE reference to another DEF node of same node type, similar to setUSE(String).
    
    Warning: note that the setUSE() method on this node resets all other fields to their default values (except for containerField) and also releases all child nodes.
    
    Warning: no other operations can be performed to modify a USE node other than setting an alternate containerField value.
    
    Parameters:
    
    DEFnode - must have a DEF value defined
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addComments
```
public ContactObject addComments(java.lang.String newComment)
```
    Add comment as String to contained commentsList.
    
    Specified by:
    
    addComments in class X3DConcreteElement
    
    Parameters:
    
    newComment - initial value
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - addComments
```
public ContactObject addComments(java.lang.String[] newComments)
```
    Add comments as String[] array to contained commentsList.
    
    Specified by:
    
    addComments in class X3DConcreteElement
    
    Parameters:
    
    newComments - array of comments
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - addComments
```
public ContactObject addComments(CommentsBlock newCommentsBlock)
```
    Add CommentsBlock to contained commentsList.
    
    Specified by:
    
    addComments in class X3DConcreteElement
    
    Parameters:
    
    newCommentsBlock - block of comments to add
    
    Returns:
    
    ContactObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - toStringX3D
```
public java.lang.String toStringX3D(int indentLevel)
```
    Recursive method to provide X3D string serialization of this model subgraph, utilizing XML encoding and conforming to X3D Canonical Form.
    
    Specified by:
    
    toStringX3D in class X3DConcreteElement
    
    Parameters:
    
    indentLevel - number of levels of indentation for this element
    
    Returns:
    
    X3D string
    
    See Also:
    
    X3DObject.FILE_EXTENSION_X3D, X3DObject.FILE_EXTENSION_XML, X3DObject.toStringXML(), X3DObject.toFileXML(String), X3DObject.toFileX3D(String), X3D XML Encoding, X3D Compressed Binary Encoding: X3D Canonical Form
  - toStringClassicVRML
```
public java.lang.String toStringClassicVRML(int indentLevel)
```
    Recursive method to provide ClassicVRML string serialization.
    
    Specified by:
    
    toStringClassicVRML in class X3DConcreteElement
    
    Parameters:
    
    indentLevel - number of levels of indentation for this element
    
    Returns:
    
    ClassicVRML string
    
    See Also:
    
    X3DObject.FILE_EXTENSION_CLASSICVRML, X3D Resources: Virtual Reality Modeling Language (VRML) 97, Extensible 3D (X3D) encodings Part 2: Classic VRML encoding, Extensible 3D (X3D) encodings Part 2: Classic VRML encoding, Annex A: Grammar
  - toStringVRML97
```
public java.lang.String toStringVRML97(int indentLevel)
```
    Recursive method to provide VRML97 string serialization.
    
    Specified by:
    
    toStringVRML97 in class X3DConcreteElement
    
    Parameters:
    
    indentLevel - number of levels of indentation for this element
    
    Returns:
    
    VRML97 string
    
    See Also:
    
    X3DObject.FILE_EXTENSION_VRML97, X3D Resources: Virtual Reality Modeling Language (VRML) 97, Virtual Reality Modeling Language (VRML) 97 specification, VRML 97 v2.1 Amendment
  - findElementByNameValue
```
public X3DConcreteElement findElementByNameValue(java.lang.String nameValue)
```
    Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element. Elements with name fields include meta, Metadata* nodes, field/fieldValue, ProtoDeclare/ExternProtoDeclare/ProtoInstance, CAD and HAnim nodes.
    
    Warning: first start with findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() to check entire model document.
    
    Warning: more than one element may be found that has the same name, this method does not handle that case.
    
    Specified by:
    
    findElementByNameValue in class X3DConcreteElement
    
    Parameters:
    
    nameValue - is value of the name field being searched for in this element and child elements(if any)
    
    Returns:
    
    object reference to found element, null otherwise
    
    See Also:
    
    findNodeByDEF(String), X3DConcreteElement.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()
  - findElementByNameValue
```
public X3DConcreteElement findElementByNameValue(java.lang.String nameValue,
                                                 java.lang.String elementName)
```
    Recursive method to provide object reference to node or statement by name attribute, if found as part of this element or in a contained element. Elements with name fields include meta, Metadata* nodes, field/fieldValue, ProtoDeclare/ExternProtoDeclare/ProtoInstance, CAD and HAnim nodes.
    
    Warning: first start with findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() to check entire model document.
    
    Warning: more than one element may be found that has the same name, this method does not handle that case.
    
    Specified by:
    
    findElementByNameValue in class X3DConcreteElement
    
    Parameters:
    
    nameValue - is value of the name field being searched for in this element and child elements(if any)
    
    elementName - identifies the element of interest (meta MetadataString ProtoDeclare CADassembly ProtoInstance HAnimHumanoid etc.)
    
    Returns:
    
    object reference to found element, null otherwise
    
    See Also:
    
    findNodeByDEF(String), X3DConcreteElement.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()
  - hasElementByNameValue
```
public boolean hasElementByNameValue(java.lang.String nameValue,
                                     java.lang.String elementName)
```
    Recursive method to determine whether node or statement with given name attribute is found, meaning both objects are attached to same scene graph.
    
    Parameters:
    
    nameValue - is value of the name field being searched for in this element and child elements(if any)
    
    elementName - identifies the element of interest (meta MetadataString ProtoDeclare CADassembly ProtoInstance HAnimHumanoid etc.)
    
    Returns:
    
    whether node is found
    
    See Also:
    
    findElementByNameValue(String, String)
  - findNodeByDEF
```
public X3DConcreteNode findNodeByDEF(java.lang.String DEFvalue)
```
    Recursive method to provide object reference to node by DEF, if found as this node or in a contained node.
    
    Warning: first start with findAncestorSceneObject() to check entire scene graph, or findAncestorX3DObject() to check entire model document.
    
    Warning: more than one element may be found that has the same DEF, this method does not handle that case.
    
    Specified by:
    
    findNodeByDEF in class X3DConcreteElement
    
    Parameters:
    
    DEFvalue - is value of the name field being searched for in this element and child elements(if any)
    
    Returns:
    
    object reference to found node, null otherwise
    
    See Also:
    
    findElementByNameValue(String), X3DConcreteElement.hasAncestorSceneObject(), X3DConcreteElement.findAncestorX3DObject()
  - hasNodeByDEF
```
public boolean hasNodeByDEF(java.lang.String DEFvalue)
```
    Recursive method to determine whether node with DEFvalue is found, meaning both objects are attached to same scene graph.
    
    Parameters:
    
    DEFvalue - is value of the name field being searched for in this element and child elements(if any)
    
    Returns:
    
    whether node is found
    
    See Also:
    
    findNodeByDEF(String)
  - validate
```
public java.lang.String validate()
```
    Recursive method to validate this element plus all contained nodes and statements, using both datatype-specification value checks and regular expression (regex) checking of corresponding string values.
    
    Specified by:
    
    validate in class X3DConcreteElement
    
    Returns:
    
    validation results (if any)

Class ContactObject

Field Summary

Fields inherited from class org.web3d.x3d.jsail.X3DConcreteNode

Fields inherited from class org.web3d.x3d.jsail.X3DConcreteElement

Constructor Summary

Method Summary

Methods inherited from class org.web3d.x3d.jsail.X3DConcreteNode

Methods inherited from class org.web3d.x3d.jsail.X3DConcreteElement

Methods inherited from class java.lang.Object

Field Detail

APPLIEDPARAMETERS_BOUNCE

APPLIEDPARAMETERS_USER_FRICTION

APPLIEDPARAMETERS_FRICTION_COEFFICIENT_2

APPLIEDPARAMETERS_ERROR_REDUCTION

APPLIEDPARAMETERS_CONSTANT_FORCE

APPLIEDPARAMETERS_SPEED_1

APPLIEDPARAMETERS_SPEED_2

APPLIEDPARAMETERS_SLIP_1

APPLIEDPARAMETERS_SLIP_2

NAME

COMPONENT

LEVEL

APPLIEDPARAMETERS_DEFAULT_VALUE

BOUNCE_DEFAULT_VALUE

CONTACTNORMAL_DEFAULT_VALUE

DEPTH_DEFAULT_VALUE

FRICTIONCOEFFICIENTS_DEFAULT_VALUE

FRICTIONDIRECTION_DEFAULT_VALUE

MINBOUNCESPEED_DEFAULT_VALUE

POSITION_DEFAULT_VALUE

SLIPCOEFFICIENTS_DEFAULT_VALUE

SOFTNESSCONSTANTFORCEMIX_DEFAULT_VALUE

SOFTNESSERRORCORRECTION_DEFAULT_VALUE

SURFACESPEED_DEFAULT_VALUE

containerField_DEFAULT_VALUE

fromField_APPLIEDPARAMETERS

toField_APPLIEDPARAMETERS

fromField_BODY1

toField_BODY1

fromField_BODY2

toField_BODY2

fromField_BOUNCE

toField_BOUNCE

fromField_CONTACTNORMAL

toField_CONTACTNORMAL

fromField_DEPTH

toField_DEPTH

fromField_FRICTIONCOEFFICIENTS

toField_FRICTIONCOEFFICIENTS

fromField_FRICTIONDIRECTION

toField_FRICTIONDIRECTION

fromField_GEOMETRY1

toField_GEOMETRY1

fromField_GEOMETRY2

toField_GEOMETRY2

fromField_METADATA

toField_METADATA

fromField_MINBOUNCESPEED

toField_MINBOUNCESPEED

fromField_POSITION

toField_POSITION

fromField_SLIPCOEFFICIENTS

toField_SLIPCOEFFICIENTS

fromField_SOFTNESSCONSTANTFORCEMIX

toField_SOFTNESSCONSTANTFORCEMIX

fromField_SOFTNESSERRORCORRECTION

toField_SOFTNESSERRORCORRECTION

fromField_SURFACESPEED

toField_SURFACESPEED

Constructor Detail

ContactObject

ContactObject

Method Detail

getElementName

getComponent

getComponentLevel

getFieldType

getAccessType

getContainerFieldDefault

initialize