java.lang.Object

org.web3d.x3d.jsail.Interpolation.SplinePositionInterpolator2DObject

All Implemented Interfaces:: X3DChildNode, X3DNode, SplinePositionInterpolator2D, X3DInterpolatorNode

public class SplinePositionInterpolator2DObject
extends X3DConcreteNode
implements SplinePositionInterpolator2D

SplinePositionInterpolator2D performs non-linear interpolation among paired lists of 2-tuple values and velocities to produce an SFVec2f value_changed output event.

X3D node tooltip: (X3D version 3.2 or later) [X3DInterpolatorNode] SplinePositionInterpolator2D performs non-linear interpolation among paired lists of 2-tuple values and velocities to produce an SFVec2f value_changed output event.

Hint: typical input connection is ROUTE someTimeSensorDEF.fraction_changed TO thisInterpolatorDEF.set_fraction
Hint: typical output connection is ROUTE thisInterpolatorDEF.value_changed TO someDestinationNodeDEF.set_someAttribute.
Warning: requires X3D profile='Full' or else include <component name='Interpolation' level='4'/>

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: SplinePositionInterpolator2D, X3D Tooltips: SplinePositionInterpolator2D, X3D Scene Authoring Hints

Field Summary

Fields
Modifier and Type	Field	Description
`static boolean`	`CLOSED_DEFAULT_VALUE`	SFBool field named closed has default value false (Java syntax) or false (XML syntax).
`static java.lang.String`	`COMPONENT`	String constant COMPONENT defines X3D component for the SplinePositionInterpolator2D element: Interpolation
`static java.lang.String`	`containerField_DEFAULT_VALUE`	containerField describes typical field relationship of a node to its parent.
`static java.lang.String`	`fromField_IS`	fromField ROUTE name for SFNode field named IS.
`static java.lang.String`	`fromField_KEY`	fromField ROUTE name for MFFloat field named key.
`static java.lang.String`	`fromField_KEYVALUE`	fromField ROUTE name for MFVec2f field named keyValue.
`static java.lang.String`	`fromField_KEYVELOCITY`	fromField ROUTE name for MFVec2f field named keyVelocity.
`static java.lang.String`	`fromField_METADATA`	fromField ROUTE name for SFNode field named metadata.
`static java.lang.String`	`fromField_NORMALIZEVELOCITY`	fromField ROUTE name for SFBool field named normalizeVelocity.
`static java.lang.String`	`fromField_VALUE_CHANGED`	fromField ROUTE name for SFVec2f field named value_changed.
`static ISObject`	`IS_DEFAULT_VALUE`	SFNode field named IS has default value null (Java syntax) or NULL (XML syntax).
`static java.util.ArrayList<java.lang.Float>`	`KEY_DEFAULT_VALUE`	MFFloat field named key has default value equal to an empty list.
`static float[]`	`KEYVALUE_DEFAULT_VALUE`	MFVec2f field named keyValue has default value equal to an empty list.
`static float[]`	`KEYVELOCITY_DEFAULT_VALUE`	MFVec2f field named keyVelocity has default value equal to an empty list.
`static int`	`LEVEL`	Integer constant LEVEL provides default X3D Interpolation component level for this element: 4
`static X3DMetadataObject`	`METADATA_DEFAULT_VALUE`	SFNode field named metadata has default value null (Java syntax) or NULL (XML syntax).
`static java.lang.String`	`NAME`	String constant NAME provides name of this element: SplinePositionInterpolator2D.
`static boolean`	`NORMALIZEVELOCITY_DEFAULT_VALUE`	SFBool field named normalizeVelocity has default value false (Java syntax) or false (XML syntax).
`static java.lang.String`	`toField_KEY`	toField ROUTE name for MFFloat field named key.
`static java.lang.String`	`toField_KEYVALUE`	toField ROUTE name for MFVec2f field named keyValue.
`static java.lang.String`	`toField_KEYVELOCITY`	toField ROUTE name for MFVec2f field named keyVelocity.
`static java.lang.String`	`toField_METADATA`	toField ROUTE name for SFNode field named metadata.
`static java.lang.String`	`toField_NORMALIZEVELOCITY`	toField ROUTE name for SFBool field named normalizeVelocity.
`static java.lang.String`	`toField_SET_FRACTION`	toField ROUTE name for SFFloat field named set_fraction.

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	Description
`SplinePositionInterpolator2DObject()`	Constructor for SplinePositionInterpolator2DObject to initialize member variables with default values.
`SplinePositionInterpolator2DObject(java.lang.String DEFlabel)`	Utility constructor that assigns DEF label after initializing member variables with default values.

Method Summary

Modifier and Type	Method	Description
`SplinePositionInterpolator2DObject`	`addComments(java.lang.String newComment)`	Add comment as String to contained commentsList.
`SplinePositionInterpolator2DObject`	`addComments(java.lang.String[] newComments)`	Add comments as String[] array to contained commentsList.
`SplinePositionInterpolator2DObject`	`addComments(CommentsBlock newCommentsBlock)`	Add CommentsBlock to contained commentsList.
`SplinePositionInterpolator2DObject`	`addKey(float newValue)`	Add singleton float value to MFFloat key field.
`SplinePositionInterpolator2DObject`	`addKey(SFFloatObject newValue)`	Add singleton SFFloatObject value to MFFloat key field.
`SplinePositionInterpolator2DObject`	`addKeyValue(SFVec2fObject newValue)`	Add singleton SFVec2fObject value to MFVec2f keyValue field.
`SplinePositionInterpolator2DObject`	`addKeyVelocity(SFVec2fObject newValue)`	Add singleton SFVec2fObject value to MFVec2f keyVelocity field.
`SplinePositionInterpolator2DObject`	`clearIS()`	Utility method to clear SFNode value of IS field.
`SplinePositionInterpolator2DObject`	`clearKey()`	Utility method to clear MFFloat value of key field.
`SplinePositionInterpolator2DObject`	`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.
`boolean`	`getClosed()`	Provide boolean value from initializeOnly SFBool field named closed.
`java.lang.String`	`getComponent()`	Defines X3D component for the SplinePositionInterpolator2D element: Interpolation
`int`	`getComponentLevel()`	Provides default X3D component level for this element: 4
`java.lang.String`	`getContainerFieldDefault()`	containerField describes typical field relationship of a node to its parent.
`java.lang.String`	`getCssClass()`	Provide String value from inputOutput SFString field named class.
`java.lang.String`	`getDEF()`	Provide String value from inputOutput SFString field named DEF.
`java.lang.String`	`getElementName()`	Provides name of this element: SplinePositionInterpolator2D
`java.lang.String`	`getFieldType(java.lang.String fieldName)`	Indicate type corresponding to given fieldName.
`ISObject`	`getIS()`	Provide ISObject instance (using a properly typed node) from inputOutput SFNode field IS.
`float[]`	`getKey()`	Provide array of Float results from inputOutput MFFloat field named key.
`java.util.ArrayList<java.lang.Float>`	`getKeyList()`	Utility method to get ArrayList value of MFFloat key field, similar to `getKey()`.
`java.lang.String`	`getKeyString()`	Utility method to get String value of MFFloat key field, similar to `getKey()`.
`float[]`	`getKeyValue()`	Provide array of 2-tuple float results from inputOutput MFVec2f field named keyValue.
`float[]`	`getKeyVelocity()`	Provide array of 2-tuple float results from inputOutput MFVec2f field named keyVelocity.
`X3DMetadataObject`	`getMetadata()`	Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
`boolean`	`getNormalizeVelocity()`	Provide boolean value from inputOutput SFBool field named normalizeVelocity.
`java.lang.String`	`getUSE()`	Provide String value from inputOutput SFString field named USE.
`float[]`	`getValue()`	Provide array of 2-tuple float results from outputOnly SFVec2f field named value_changed.
`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`	`hasIS()`	Indicate whether an object is available for inputOutput SFNode field IS.
`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.
`SplinePositionInterpolator2DObject`	`setClosed(boolean newValue)`	Accessor method to assign boolean value to initializeOnly SFBool field named closed.
`SplinePositionInterpolator2DObject`	`setClosed(SFBoolObject newValue)`	Assign typed object value to SFBool closed field, similar to `setClosed(boolean)`.
`SplinePositionInterpolator2DObject`	`setCssClass(java.lang.String newValue)`	Accessor method to assign String value to inputOutput SFString field named class.
`SplinePositionInterpolator2DObject`	`setCssClass(SFStringObject newValue)`	Assign typed object value to SFString cssClass field, similar to `setCssClass(String)`.
`SplinePositionInterpolator2DObject`	`setDEF(java.lang.String newValue)`	Accessor method to assign String value to inputOutput SFString field named DEF.
`SplinePositionInterpolator2DObject`	`setDEF(SFStringObject newValue)`	Assign typed object value to SFString DEF field, similar to `setDEF(String)`.
`SplinePositionInterpolator2DObject`	`setIS(ISObject newValue)`	Accessor method to assign ISObject instance (using a properly typed node) to inputOutput SFNode field IS.
`SplinePositionInterpolator2DObject`	`setKey(double[] newArray)`	Utility method: double-precision set-array accessor for X3D floating-point type, similar to `setKey(float[])`.
`SplinePositionInterpolator2DObject`	`setKey(float[] newValue)`	Accessor method to assign Float array to inputOutput MFFloat field named key.
`SplinePositionInterpolator2DObject`	`setKey(int[] newValue)`	Assign floating-point array value of MFFloat key field, similar to `setKey(float[])`.
`SplinePositionInterpolator2DObject`	`setKey(java.util.ArrayList<java.lang.Float> newValue)`	Assign ArrayList value of MFFloat key field, similar to `setKey(float[])`.
`SplinePositionInterpolator2DObject`	`setKey(MFFloatObject newValue)`	Assign typed object value to MFFloat key field, similar to `setKey(float[])`.
`SplinePositionInterpolator2DObject`	`setKeyValue(double[] newArray)`	Utility method: double-precision set-array accessor for X3D floating-point type, similar to `setKeyValue(float[])`.
`SplinePositionInterpolator2DObject`	`setKeyValue(float[] newValue)`	Accessor method to assign 2-tuple float array to inputOutput MFVec2f field named keyValue.
`SplinePositionInterpolator2DObject`	`setKeyValue(MFVec2fObject newValue)`	Assign typed object value to MFVec2f keyValue field, similar to `setKeyValue(float[])`.
`SplinePositionInterpolator2DObject`	`setKeyVelocity(double[] newArray)`	Utility method: double-precision set-array accessor for X3D floating-point type, similar to `setKeyVelocity(float[])`.
`SplinePositionInterpolator2DObject`	`setKeyVelocity(float[] newValue)`	Accessor method to assign 2-tuple float array to inputOutput MFVec2f field named keyVelocity.
`SplinePositionInterpolator2DObject`	`setKeyVelocity(MFVec2fObject newValue)`	Assign typed object value to MFVec2f keyVelocity field, similar to `setKeyVelocity(float[])`.
`SplinePositionInterpolator2DObject`	`setMetadata(ProtoInstanceObject newValue)`	Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
`SplinePositionInterpolator2DObject`	`setMetadata(X3DMetadataObject newValue)`	Accessor method to assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
`SplinePositionInterpolator2DObject`	`setNormalizeVelocity(boolean newValue)`	Accessor method to assign boolean value to inputOutput SFBool field named normalizeVelocity.
`SplinePositionInterpolator2DObject`	`setNormalizeVelocity(SFBoolObject newValue)`	Assign typed object value to SFBool normalizeVelocity field, similar to `setNormalizeVelocity(boolean)`.
`SplinePositionInterpolator2DObject`	`setUSE(java.lang.String newValue)`	Accessor method to assign String value to inputOutput SFString field named USE.
`SplinePositionInterpolator2DObject`	`setUSE(SFStringObject newValue)`	Assign typed object value to SFString USE field, similar to `setUSE(String)`.
`SplinePositionInterpolator2DObject`	`setUSE(SplinePositionInterpolator2DObject DEFnode)`	Assign a USE reference to another DEF node of same node type, similar to `setUSE(String)`.
`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, 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, hasParentObject, isValid, setParentObject, toStringClassicVRML, toStringVRML97, toStringX3D

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- NAME
  
  public static final java.lang.String NAME
  
  String constant NAME provides name of this element: SplinePositionInterpolator2D.
  
  See Also:
  
  Constant Field Values
- COMPONENT
  
  public static final java.lang.String COMPONENT
  
  String constant COMPONENT defines X3D component for the SplinePositionInterpolator2D element: Interpolation
  
  See Also:
  
  Constant Field Values
- LEVEL
  
  public static final int LEVEL
  
  Integer constant LEVEL provides default X3D Interpolation component level for this element: 4
  
  See Also:
  
  Constant Field Values
- CLOSED_DEFAULT_VALUE
  
  public static final boolean CLOSED_DEFAULT_VALUE
  
  SFBool field named closed has default value false (Java syntax) or false (XML syntax).
  
  See Also:
  
  Constant Field Values
- IS_DEFAULT_VALUE
  
  public static final ISObject IS_DEFAULT_VALUE
  
  SFNode field named IS has default value null (Java syntax) or NULL (XML syntax).
- KEY_DEFAULT_VALUE
  
  public static final java.util.ArrayList<java.lang.Float> KEY_DEFAULT_VALUE
  
  MFFloat field named key has default value equal to an empty list.
- KEYVALUE_DEFAULT_VALUE
  
  public static final float[] KEYVALUE_DEFAULT_VALUE
  
  MFVec2f field named keyValue has default value equal to an empty list.
- KEYVELOCITY_DEFAULT_VALUE
  
  public static final float[] KEYVELOCITY_DEFAULT_VALUE
  
  MFVec2f field named keyVelocity has default value equal to an empty list.
- METADATA_DEFAULT_VALUE
  
  public static final X3DMetadataObject METADATA_DEFAULT_VALUE
  
  SFNode field named metadata has default value null (Java syntax) or NULL (XML syntax).
- NORMALIZEVELOCITY_DEFAULT_VALUE
  
  public static final boolean NORMALIZEVELOCITY_DEFAULT_VALUE
  
  SFBool field named normalizeVelocity has default value false (Java syntax) or false (XML syntax).
  
  See Also:
  
  Constant Field Values
- 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_IS
  
  public static final java.lang.String fromField_IS
  
  fromField ROUTE name for SFNode field named IS.
  
  See Also:
  
  Constant Field Values
- fromField_KEY
  
  public static final java.lang.String fromField_KEY
  
  fromField ROUTE name for MFFloat field named key.
  
  See Also:
  
  Constant Field Values
- toField_KEY
  
  public static final java.lang.String toField_KEY
  
  toField ROUTE name for MFFloat field named key.
  
  See Also:
  
  Constant Field Values
- fromField_KEYVALUE
  
  public static final java.lang.String fromField_KEYVALUE
  
  fromField ROUTE name for MFVec2f field named keyValue.
  
  See Also:
  
  Constant Field Values
- toField_KEYVALUE
  
  public static final java.lang.String toField_KEYVALUE
  
  toField ROUTE name for MFVec2f field named keyValue.
  
  See Also:
  
  Constant Field Values
- fromField_KEYVELOCITY
  
  public static final java.lang.String fromField_KEYVELOCITY
  
  fromField ROUTE name for MFVec2f field named keyVelocity.
  
  See Also:
  
  Constant Field Values
- toField_KEYVELOCITY
  
  public static final java.lang.String toField_KEYVELOCITY
  
  toField ROUTE name for MFVec2f field named keyVelocity.
  
  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_NORMALIZEVELOCITY
  
  public static final java.lang.String fromField_NORMALIZEVELOCITY
  
  fromField ROUTE name for SFBool field named normalizeVelocity.
  
  See Also:
  
  Constant Field Values
- toField_NORMALIZEVELOCITY
  
  public static final java.lang.String toField_NORMALIZEVELOCITY
  
  toField ROUTE name for SFBool field named normalizeVelocity.
  
  See Also:
  
  Constant Field Values
- toField_SET_FRACTION
  
  public static final java.lang.String toField_SET_FRACTION
  
  toField ROUTE name for SFFloat field named set_fraction.
  
  See Also:
  
  Constant Field Values
- fromField_VALUE_CHANGED
  
  public static final java.lang.String fromField_VALUE_CHANGED
  
  fromField ROUTE name for SFVec2f field named value_changed.
  
  See Also:
  
  Constant Field Values
Constructor Details
- SplinePositionInterpolator2DObject
  
  public SplinePositionInterpolator2DObject()
  
  Constructor for SplinePositionInterpolator2DObject to initialize member variables with default values.
- SplinePositionInterpolator2DObject
  
  public SplinePositionInterpolator2DObject(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 Details
- getElementName
  
  public final java.lang.String getElementName()
  
  Provides name of this element: SplinePositionInterpolator2D
  
  Specified by:
  
  getElementName in class X3DConcreteElement
  
  Returns:
  
  name of this element
- getComponent
  
  public final java.lang.String getComponent()
  
  Defines X3D component for the SplinePositionInterpolator2D element: Interpolation
  
  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: 4
  
  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
- getClosed
  
  public boolean getClosed()
  Provide boolean value from initializeOnly SFBool field named closed.
  
  Tooltip: Whether or not the curve is closed (i.e. matching end values), with continuous velocity vectors as the interpolator transitions from the last key to the first key.
  
  Warning: if velocity vectors at first and last keys are specified, the closed field is ignored.
  
  Warning: if keyValues at first and last key are not identical, the closed field is ignored.
  Specified by:
  
  getClosed in interface SplinePositionInterpolator2D
  
  Returns:
  
  value of closed field
- setClosed
  
  public SplinePositionInterpolator2DObject setClosed(boolean newValue)
  Accessor method to assign boolean value to initializeOnly SFBool field named closed.
  
  Tooltip: Whether or not the curve is closed (i.e. matching end values), with continuous velocity vectors as the interpolator transitions from the last key to the first key.
  
  Warning: if velocity vectors at first and last keys are specified, the closed field is ignored.
  
  Warning: if keyValues at first and last key are not identical, the closed field is ignored.
  Specified by:
  
  setClosed in interface SplinePositionInterpolator2D
  
  Parameters:
  
  newValue - is new value for the closed field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setClosed
  
  public SplinePositionInterpolator2DObject setClosed(SFBoolObject newValue)
  
  Assign typed object value to SFBool closed field, similar to setClosed(boolean).
  
  Parameters:
  
  newValue - is new value for the closed field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getIS
  
  public ISObject getIS()
  
  Provide ISObject instance (using a properly typed node) from inputOutput SFNode field IS.
  
  Specified by:
  
  getIS in class X3DConcreteNode
  
  Returns:
  
  value of IS field
  
  See Also:
  
  X3D Tooltips: IS, X3D Tooltips: connect
- setIS
  
  public SplinePositionInterpolator2DObject setIS(ISObject newValue)
  
  Accessor method to assign ISObject instance (using a properly typed node) to inputOutput SFNode field IS.
  
  Specified by:
  
  setIS in class X3DConcreteNode
  
  Parameters:
  
  newValue - is new value for the IS field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - 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
- clearIS
  
  public SplinePositionInterpolator2DObject clearIS()
  
  Utility method to clear SFNode value of IS field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- hasIS
  
  public boolean hasIS()
  
  Indicate whether an object is available for inputOutput SFNode field IS.
  
  Returns:
  
  whether a concrete statement or CommentsBlock is available.
  
  See Also:
  
  getIS()
- getKey
  
  public float[] getKey()
  Provide array of Float results from inputOutput MFFloat field named key.
  
  Tooltip: Definition parameters for nonlinear-interpolation function time intervals, listed in non-decreasing order and corresponding to keyValue, keyVelocity array values.
  
  Warning: number of keys must match number of keyValues!
  
  Warning: values in key array shall be monotonically non-decreasing, meaning that each value is greater than or equal to the preceding value.
  
  Hint: typical interval for values in key array is within range of 0 to 1, but larger intervals can be defined with arbitrary bounds.
  Specified by:
  
  getKey in interface SplinePositionInterpolator2D
  
  Specified by:
  
  getKey in interface X3DInterpolatorNode
  
  Returns:
  
  value of key field
- getKeyList
  
  public java.util.ArrayList<java.lang.Float> getKeyList()
  
  Utility method to get ArrayList value of MFFloat key field, similar to getKey().
  
  Returns:
  
  value of key field
- getKeyString
  
  public java.lang.String getKeyString()
  
  Utility method to get String value of MFFloat key field, similar to getKey().
  
  Returns:
  
  value of key field
- setKey
  
  public SplinePositionInterpolator2DObject setKey(float[] newValue)
  Accessor method to assign Float array to inputOutput MFFloat field named key.
  
  Tooltip: Definition parameters for nonlinear-interpolation function time intervals, listed in non-decreasing order and corresponding to keyValue, keyVelocity array values.
  
  Warning: number of keys must match number of keyValues!
  
  Warning: values in key array shall be monotonically non-decreasing, meaning that each value is greater than or equal to the preceding value.
  
  Hint: typical interval for values in key array is within range of 0 to 1, but larger intervals can be defined with arbitrary bounds.
  Specified by:
  
  setKey in interface SplinePositionInterpolator2D
  
  Specified by:
  
  setKey in interface X3DInterpolatorNode
  
  Parameters:
  
  newValue - is new value for the key field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setKey
  
  public SplinePositionInterpolator2DObject setKey(MFFloatObject newValue)
  
  Assign typed object value to MFFloat key field, similar to setKey(float[]).
  
  Parameters:
  
  newValue - is new value for the key field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setKey
  
  public SplinePositionInterpolator2DObject setKey(java.util.ArrayList<java.lang.Float> newValue)
  
  Assign ArrayList value of MFFloat key field, similar to setKey(float[]).
  
  Parameters:
  
  newValue - is new value for the key field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- clearKey
  
  public SplinePositionInterpolator2DObject clearKey()
  
  Utility method to clear MFFloat value of key field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- setKey
  
  public SplinePositionInterpolator2DObject setKey(int[] newValue)
  
  Assign floating-point array value of MFFloat key field, similar to setKey(float[]).
  
  Parameters:
  
  newValue - is new value for the key field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- addKey
  
  public SplinePositionInterpolator2DObject addKey(float newValue)
  
  Add singleton float value to MFFloat key field.
  
  Parameters:
  
  newValue - is new value to add to the key field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- addKey
  
  public SplinePositionInterpolator2DObject addKey(SFFloatObject newValue)
  
  Add singleton SFFloatObject value to MFFloat key field.
  
  Parameters:
  
  newValue - is new value to add to the key field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setKey
  
  public SplinePositionInterpolator2DObject setKey(double[] newArray)
  
  Utility method: double-precision set-array accessor for X3D floating-point type, similar to setKey(float[]).
  
  Parameters:
  
  newArray - is new value for field
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getKeyValue
  
  public float[] getKeyValue()
  Provide array of 2-tuple float results from inputOutput MFVec2f field named keyValue.
  
  Tooltip: Output values for nonlinear interpolation, each corresponding to an input-fraction value in the key array.
  
  Warning: number of keys must match number of keyValues!.
  Specified by:
  
  getKeyValue in interface SplinePositionInterpolator2D
  
  Returns:
  
  value of keyValue field
- setKeyValue
  
  public SplinePositionInterpolator2DObject setKeyValue(float[] newValue)
  Accessor method to assign 2-tuple float array to inputOutput MFVec2f field named keyValue.
  
  Tooltip: Output values for nonlinear interpolation, each corresponding to an input-fraction value in the key array.
  
  Warning: number of keys must match number of keyValues!.
  Specified by:
  
  setKeyValue in interface SplinePositionInterpolator2D
  
  Parameters:
  
  newValue - is new value for the keyValue field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setKeyValue
  
  public SplinePositionInterpolator2DObject setKeyValue(MFVec2fObject newValue)
  
  Assign typed object value to MFVec2f keyValue field, similar to setKeyValue(float[]).
  
  Parameters:
  
  newValue - is new value for the keyValue field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- addKeyValue
  
  public SplinePositionInterpolator2DObject addKeyValue(SFVec2fObject newValue)
  
  Add singleton SFVec2fObject value to MFVec2f keyValue field.
  
  Parameters:
  
  newValue - is new value to add to the keyValue field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setKeyValue
  
  public SplinePositionInterpolator2DObject setKeyValue(double[] newArray)
  
  Utility method: double-precision set-array accessor for X3D floating-point type, similar to setKeyValue(float[]).
  
  Parameters:
  
  newArray - is new value for field
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getKeyVelocity
  
  public float[] getKeyVelocity()
  Provide array of 2-tuple float results from inputOutput MFVec2f field named keyVelocity.
  
  Tooltip: Output values for nonlinear interpolation, each corresponding to an input-fraction value in the key array.
  
  Warning: number of keys must match number of keyVelocity values!.
  Specified by:
  
  getKeyVelocity in interface SplinePositionInterpolator2D
  
  Returns:
  
  value of keyVelocity field
- setKeyVelocity
  
  public SplinePositionInterpolator2DObject setKeyVelocity(float[] newValue)
  Accessor method to assign 2-tuple float array to inputOutput MFVec2f field named keyVelocity.
  
  Tooltip: Output values for nonlinear interpolation, each corresponding to an input-fraction value in the key array.
  
  Warning: number of keys must match number of keyVelocity values!.
  Specified by:
  
  setKeyVelocity in interface SplinePositionInterpolator2D
  
  Parameters:
  
  newValue - is new value for the keyVelocity field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setKeyVelocity
  
  public SplinePositionInterpolator2DObject setKeyVelocity(MFVec2fObject newValue)
  
  Assign typed object value to MFVec2f keyVelocity field, similar to setKeyVelocity(float[]).
  
  Parameters:
  
  newValue - is new value for the keyVelocity field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- addKeyVelocity
  
  public SplinePositionInterpolator2DObject addKeyVelocity(SFVec2fObject newValue)
  
  Add singleton SFVec2fObject value to MFVec2f keyVelocity field.
  
  Parameters:
  
  newValue - is new value to add to the keyVelocity field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setKeyVelocity
  
  public SplinePositionInterpolator2DObject setKeyVelocity(double[] newArray)
  
  Utility method: double-precision set-array accessor for X3D floating-point type, similar to setKeyVelocity(float[]).
  
  Parameters:
  
  newArray - is new value for field
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getMetadata
  
  public X3DMetadataObject getMetadata()
  
  Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
  
  Specified by:
  
  getMetadata in interface SplinePositionInterpolator2D
  
  Specified by:
  
  getMetadata in interface X3DChildNode
  
  Specified by:
  
  getMetadata in interface X3DInterpolatorNode
  
  Specified by:
  
  getMetadata in interface X3DNode
  
  Returns:
  
  value of metadata field
  
  See Also:
  
  Tooltip: [X3DMetadataObject] Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node. Hint: X3D Architecture 7.2.4 Metadata https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/core.html#Metadata, X3D Scene Authoring Hints: Metadata Nodes
- setMetadata
  
  public SplinePositionInterpolator2DObject setMetadata(X3DMetadataObject newValue)
  
  Accessor method to assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
  
  Specified by:
  
  setMetadata in interface SplinePositionInterpolator2D
  
  Specified by:
  
  setMetadata in interface X3DChildNode
  
  Specified by:
  
  setMetadata in interface X3DInterpolatorNode
  
  Specified by:
  
  setMetadata in interface X3DNode
  
  Specified by:
  
  setMetadata in class X3DConcreteNode
  
  Parameters:
  
  newValue - is new value for the metadata field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  
  See Also:
  
  Tooltip: [X3DMetadataObject] Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node. Hint: X3D Architecture 7.2.4 Metadata https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/core.html#Metadata, X3D Scene Authoring Hints: Metadata Nodes
- clearMetadata
  
  public SplinePositionInterpolator2DObject clearMetadata()
  
  Utility method to clear SFNode value of metadata field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- setMetadata
  
  public SplinePositionInterpolator2DObject 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:
  
  SplinePositionInterpolator2DObject - 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
- getNormalizeVelocity
  
  public boolean getNormalizeVelocity()
  Provide boolean value from inputOutput SFBool field named normalizeVelocity.
  
  Tooltip: normalizeVelocity field specifies whether the velocity vectors are normalized to produce smooth speed transitions, or transformed into tangency vectors.
  
  Hint: X3D 19.2.3 Non-linear interpolation https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/interp.html#NonlinearInterpolation
  Specified by:
  
  getNormalizeVelocity in interface SplinePositionInterpolator2D
  
  Returns:
  
  value of normalizeVelocity field
- setNormalizeVelocity
  
  public SplinePositionInterpolator2DObject setNormalizeVelocity(boolean newValue)
  Accessor method to assign boolean value to inputOutput SFBool field named normalizeVelocity.
  
  Tooltip: normalizeVelocity field specifies whether the velocity vectors are normalized to produce smooth speed transitions, or transformed into tangency vectors.
  
  Hint: X3D 19.2.3 Non-linear interpolation https://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/interp.html#NonlinearInterpolation
  Specified by:
  
  setNormalizeVelocity in interface SplinePositionInterpolator2D
  
  Parameters:
  
  newValue - is new value for the normalizeVelocity field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setNormalizeVelocity
  
  public SplinePositionInterpolator2DObject setNormalizeVelocity(SFBoolObject newValue)
  
  Assign typed object value to SFBool normalizeVelocity field, similar to setNormalizeVelocity(boolean).
  
  Parameters:
  
  newValue - is new value for the normalizeVelocity field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getValue
  
  public float[] getValue()
  Provide array of 2-tuple float results from outputOnly SFVec2f field named value_changed.
  
  Tooltip: Nonlinearly interpolated output value computed by using current time fraction along with corresponding key, keyValue and keyVelocity values.
  
  Warning: it is an error to define this transient outputOnly field in an X3D file, instead only use it a source for ROUTE events.
  Specified by:
  
  getValue in interface SplinePositionInterpolator2D
  
  Returns:
  
  value of value_changed field
- getDEF
  
  public java.lang.String getDEF()
  Provide String value from 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 https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#NamingConventions
  Overrides:
  
  getDEF in class X3DConcreteNode
  
  Returns:
  
  value of DEF field
  
  See Also:
  
  X3D Scene Authoring Hints: Naming Conventions
- setDEF
  
  public final SplinePositionInterpolator2DObject setDEF(java.lang.String newValue)
  Accessor method to 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 https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#NamingConventions
  
  Note that setting the DEF value clears the USE value.
  Specified by:
  
  setDEF in class X3DConcreteNode
  
  Parameters:
  
  newValue - is new value for the DEF field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setDEF
  
  public SplinePositionInterpolator2DObject 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:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getUSE
  
  public java.lang.String getUSE()
  Provide String value from 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.
  Overrides:
  
  getUSE in class X3DConcreteNode
  
  Returns:
  
  value of USE field
  
  See Also:
  
  X3D Scene Authoring Hints: Naming Conventions
- setUSE
  
  public final SplinePositionInterpolator2DObject setUSE(java.lang.String newValue)
  Accessor method to 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 class X3DConcreteNode
  
  Parameters:
  
  newValue - is new value for the USE field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setUSE
  
  public SplinePositionInterpolator2DObject 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:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- getCssClass
  
  public java.lang.String getCssClass()
  Provide String value from 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
  Overrides:
  
  getCssClass in class X3DConcreteNode
  
  Returns:
  
  value of class field
  
  See Also:
  
  W3C Cascading Style Sheets
- setCssClass
  
  public final SplinePositionInterpolator2DObject setCssClass(java.lang.String newValue)
  Accessor method to 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 class X3DConcreteNode
  
  Parameters:
  
  newValue - is new value for the class field.
  
  Returns:
  
  SplinePositionInterpolator2DObject - 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 SplinePositionInterpolator2DObject 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:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- setUSE
  
  public SplinePositionInterpolator2DObject setUSE(SplinePositionInterpolator2DObject 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:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
- addComments
  
  public SplinePositionInterpolator2DObject addComments(java.lang.String newComment)
  
  Add comment as String to contained commentsList.
  
  Specified by:
  
  addComments in class X3DConcreteElement
  
  Parameters:
  
  newComment - initial value
  
  Returns:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- addComments
  
  public SplinePositionInterpolator2DObject 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:
  
  SplinePositionInterpolator2DObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
- addComments
  
  public SplinePositionInterpolator2DObject addComments(CommentsBlock newCommentsBlock)
  
  Add CommentsBlock to contained commentsList.
  
  Specified by:
  
  addComments in class X3DConcreteElement
  
  Parameters:
  
  newCommentsBlock - block of comments to add
  
  Returns:
  
  SplinePositionInterpolator2DObject - 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, X3D Canonicalization (C14N) Tool
- 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 SplinePositionInterpolator2DObject