SplineScalarInterpolatorObject (X3DJSAIL, X3D Java Scene Access Interface Library)

java.lang.Object
- org.web3d.x3d.jsail.X3DConcreteElement
- - org.web3d.x3d.jsail.X3DConcreteNode
  - - org.web3d.x3d.jsail.Interpolation.SplineScalarInterpolatorObject

All Implemented Interfaces:

X3DChildNode, X3DNode, SplineScalarInterpolator, X3DInterpolatorNode
```
public class SplineScalarInterpolatorObject
extends X3DConcreteNode
implements SplineScalarInterpolator
```
X3D node tooltip: (X3D version 3.2 or later) [X3DInterpolatorNode] SplineScalarInterpolator performs non-linear interpolation among paired lists of float values and velocities to produce an SFFloat 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: SplineScalarInterpolator, X3D Tooltips: SplineScalarInterpolator, X3D Scene Authoring Hints

Field Summary

Fields
Modifier and Type	Field and 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 SplineScalarInterpolator 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_KEY` fromField ROUTE name for MFFloat field named key.
`static java.lang.String`	`fromField_KEYVALUE` fromField ROUTE name for MFFloat field named keyValue.
`static java.lang.String`	`fromField_KEYVELOCITY` fromField ROUTE name for MFFloat 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 SFFloat field named value_changed.
`static int`	`LEVEL` Integer constant LEVEL provides default X3D Interpolation component level for this element: 4
`static java.lang.String`	`NAME` String constant NAME provides name of this element: SplineScalarInterpolator.
`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 MFFloat field named keyValue.
`static java.lang.String`	`toField_KEYVELOCITY` toField ROUTE name for MFFloat 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 and Description
`SplineScalarInterpolatorObject()` Constructor for SplineScalarInterpolatorObject to initialize member variables with default values.
`SplineScalarInterpolatorObject(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
`SplineScalarInterpolatorObject`	`addComments(CommentsBlock newCommentsBlock)` Add CommentsBlock to contained commentsList.
`SplineScalarInterpolatorObject`	`addComments(java.lang.String newComment)` Add comment as String to contained commentsList.
`SplineScalarInterpolatorObject`	`addComments(java.lang.String[] newComments)` Add comments as String[] array to contained commentsList.
`SplineScalarInterpolatorObject`	`addKey(float newValue)` Add singleton float value to MFFloat key field.
`SplineScalarInterpolatorObject`	`addKey(SFFloatObject newValue)` Add singleton SFFloatObject value to MFFloat key field.
`SplineScalarInterpolatorObject`	`addKeyValue(float newValue)` Add singleton float value to MFFloat keyValue field.
`SplineScalarInterpolatorObject`	`addKeyValue(SFFloatObject newValue)` Add singleton SFFloatObject value to MFFloat keyValue field.
`SplineScalarInterpolatorObject`	`addKeyVelocity(float newValue)` Add singleton float value to MFFloat keyVelocity field.
`SplineScalarInterpolatorObject`	`addKeyVelocity(SFFloatObject newValue)` Add singleton SFFloatObject value to MFFloat keyVelocity field.
`SplineScalarInterpolatorObject`	`clearKey()` Utility method to clear MFFloat value of key field.
`SplineScalarInterpolatorObject`	`clearKeyValue()` Utility method to clear MFFloat value of keyValue field.
`SplineScalarInterpolatorObject`	`clearKeyVelocity()` Utility method to clear MFFloat value of keyVelocity field.
`SplineScalarInterpolatorObject`	`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 SplineScalarInterpolator 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`	`getElementName()` Provides name of this element: SplineScalarInterpolator
`java.lang.String`	`getFieldType(java.lang.String fieldName)` Indicate type corresponding to given fieldName.
`ISObject`	`getIS()` Provide field named IS for establishing IS/connect field connections between ProtoInterface fields and internal ProtoBody nodes.
`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()`.
`float[]`	`getKeyValue()` Provide array of Float results from inputOutput MFFloat field named keyValue.
`java.util.ArrayList<java.lang.Float>`	`getKeyValueList()` Utility method to get ArrayList value of MFFloat keyValue field, similar to `getKeyValue()`.
`float[]`	`getKeyVelocity()` Provide array of Float results from inputOutput MFFloat field named keyVelocity.
`java.util.ArrayList<java.lang.Float>`	`getKeyVelocityList()` Utility method to get ArrayList value of MFFloat keyVelocity field, similar to `getKeyVelocity()`.
`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.
`float`	`getValue()` Provide float value from outputOnly SFFloat 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`	`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.
`SplineScalarInterpolatorObject`	`setClosed(boolean newValue)` Assign boolean value to initializeOnly SFBool field named closed.
`SplineScalarInterpolatorObject`	`setClosed(SFBoolObject newValue)` Assign typed object value to SFBool closed field, similar to `setClosed(boolean)`.
`SplineScalarInterpolatorObject`	`setCssClass(SFStringObject newValue)` Assign typed object value to SFString cssClass field, similar to `setCssClass(String)`.
`SplineScalarInterpolatorObject`	`setCssClass(java.lang.String newValue)` Assign String value to inputOutput SFString field named class.
`SplineScalarInterpolatorObject`	`setDEF(SFStringObject newValue)` Assign typed object value to SFString DEF field, similar to `setDEF(String)`.
`SplineScalarInterpolatorObject`	`setDEF(java.lang.String newValue)` Assign String value to inputOutput SFString field named DEF.
`SplineScalarInterpolatorObject`	`setIS(ISObject newValue)` Assign field named IS for establishing IS/connect field connections between ProtoInterface fields and internal ProtoBody nodes.
`SplineScalarInterpolatorObject`	`setKey(java.util.ArrayList<java.lang.Float> newValue)` Assign ArrayList value of MFFloat key field, similar to `setKey(float[])`.
`SplineScalarInterpolatorObject`	`setKey(float[] newValue)` Assign Float array to inputOutput MFFloat field named key.
`SplineScalarInterpolatorObject`	`setKey(int[] newValue)` Assign floating-point array value of MFFloat key field, similar to `setKey(float[])`.
`SplineScalarInterpolatorObject`	`setKey(MFFloatObject newValue)` Assign typed object value to MFFloat key field, similar to `setKey(float[])`.
`SplineScalarInterpolatorObject`	`setKeyValue(java.util.ArrayList<java.lang.Float> newValue)` Assign ArrayList value of MFFloat keyValue field, similar to `setKeyValue(float[])`.
`SplineScalarInterpolatorObject`	`setKeyValue(float[] newValue)` Assign Float array to inputOutput MFFloat field named keyValue.
`SplineScalarInterpolatorObject`	`setKeyValue(int[] newValue)` Assign floating-point array value of MFFloat keyValue field, similar to `setKeyValue(float[])`.
`SplineScalarInterpolatorObject`	`setKeyValue(MFFloatObject newValue)` Assign typed object value to MFFloat keyValue field, similar to `setKeyValue(float[])`.
`SplineScalarInterpolatorObject`	`setKeyVelocity(java.util.ArrayList<java.lang.Float> newValue)` Assign ArrayList value of MFFloat keyVelocity field, similar to `setKeyVelocity(float[])`.
`SplineScalarInterpolatorObject`	`setKeyVelocity(float[] newValue)` Assign Float array to inputOutput MFFloat field named keyVelocity.
`SplineScalarInterpolatorObject`	`setKeyVelocity(int[] newValue)` Assign floating-point array value of MFFloat keyVelocity field, similar to `setKeyVelocity(float[])`.
`SplineScalarInterpolatorObject`	`setKeyVelocity(MFFloatObject newValue)` Assign typed object value to MFFloat keyVelocity field, similar to `setKeyVelocity(float[])`.
`SplineScalarInterpolatorObject`	`setMetadata(ProtoInstanceObject newValue)` Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
`SplineScalarInterpolatorObject`	`setMetadata(X3DMetadataObject newValue)` Assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
`SplineScalarInterpolatorObject`	`setNormalizeVelocity(boolean newValue)` Assign boolean value to inputOutput SFBool field named normalizeVelocity.
`SplineScalarInterpolatorObject`	`setNormalizeVelocity(SFBoolObject newValue)` Assign typed object value to SFBool normalizeVelocity field, similar to `setNormalizeVelocity(boolean)`.
`SplineScalarInterpolatorObject`	`setUSE(SFStringObject newValue)` Assign typed object value to SFString USE field, similar to `setUSE(String)`.
`SplineScalarInterpolatorObject`	`setUSE(SplineScalarInterpolatorObject DEFnode)` Assign a USE reference to another DEF node of same node type, similar to `setUSE(String)`.
`SplineScalarInterpolatorObject`	`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
  - NAME
```
public static final java.lang.String NAME
```
    String constant NAME provides name of this element: SplineScalarInterpolator.
    
    See Also:
    
    Constant Field Values
  - COMPONENT
```
public static final java.lang.String COMPONENT
```
    String constant COMPONENT defines X3D component for the SplineScalarInterpolator 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
  - 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_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 MFFloat field named keyValue.
    
    See Also:
    
    Constant Field Values
  - toField_KEYVALUE
```
public static final java.lang.String toField_KEYVALUE
```
    toField ROUTE name for MFFloat field named keyValue.
    
    See Also:
    
    Constant Field Values
  - fromField_KEYVELOCITY
```
public static final java.lang.String fromField_KEYVELOCITY
```
    fromField ROUTE name for MFFloat field named keyVelocity.
    
    See Also:
    
    Constant Field Values
  - toField_KEYVELOCITY
```
public static final java.lang.String toField_KEYVELOCITY
```
    toField ROUTE name for MFFloat 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 SFFloat field named value_changed.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - SplineScalarInterpolatorObject
```
public SplineScalarInterpolatorObject()
```
    Constructor for SplineScalarInterpolatorObject to initialize member variables with default values.
  - SplineScalarInterpolatorObject
```
public SplineScalarInterpolatorObject(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: SplineScalarInterpolator
    
    Specified by:
    
    getElementName in class X3DConcreteElement
    
    Returns:
    
    name of this element
  - getComponent
```
public final java.lang.String getComponent()
```
    Defines X3D component for the SplineScalarInterpolator 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 SplineScalarInterpolator
    
    Returns:
    
    value of closed field
  - setClosed
```
public SplineScalarInterpolatorObject setClosed(boolean newValue)
```
    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 SplineScalarInterpolator
    
    Parameters:
    
    newValue - is new value for the closed field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setClosed
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - 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 SplineScalarInterpolator
    
    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
  - setKey
```
public SplineScalarInterpolatorObject setKey(float[] newValue)
```
    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 SplineScalarInterpolator
    
    Specified by:
    
    setKey in interface X3DInterpolatorNode
    
    Parameters:
    
    newValue - is new value for the key field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setKey
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setKey
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - clearKey
```
public SplineScalarInterpolatorObject clearKey()
```
    Utility method to clear MFFloat value of key field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setKey
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addKey
```
public SplineScalarInterpolatorObject addKey(float newValue)
```
    Add singleton float value to MFFloat key field.
    
    Parameters:
    
    newValue - is new value to add to the key field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addKey
```
public SplineScalarInterpolatorObject addKey(SFFloatObject newValue)
```
    Add singleton SFFloatObject value to MFFloat key field.
    
    Parameters:
    
    newValue - is new value to add to the key field.
    
    Returns:
    
    SplineScalarInterpolatorObject - 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 Float results from inputOutput MFFloat 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 SplineScalarInterpolator
    
    Returns:
    
    value of keyValue field
  - getKeyValueList
```
public java.util.ArrayList<java.lang.Float> getKeyValueList()
```
    Utility method to get ArrayList value of MFFloat keyValue field, similar to getKeyValue().
    
    Returns:
    
    value of keyValue field
  - setKeyValue
```
public SplineScalarInterpolatorObject setKeyValue(float[] newValue)
```
    Assign Float array to inputOutput MFFloat 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 SplineScalarInterpolator
    
    Parameters:
    
    newValue - is new value for the keyValue field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setKeyValue
```
public SplineScalarInterpolatorObject setKeyValue(MFFloatObject newValue)
```
    Assign typed object value to MFFloat keyValue field, similar to setKeyValue(float[]).
    
    Parameters:
    
    newValue - is new value for the keyValue field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setKeyValue
```
public SplineScalarInterpolatorObject setKeyValue(java.util.ArrayList<java.lang.Float> newValue)
```
    Assign ArrayList value of MFFloat keyValue field, similar to setKeyValue(float[]).
    
    Parameters:
    
    newValue - is new value for the keyValue field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - clearKeyValue
```
public SplineScalarInterpolatorObject clearKeyValue()
```
    Utility method to clear MFFloat value of keyValue field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setKeyValue
```
public SplineScalarInterpolatorObject setKeyValue(int[] newValue)
```
    Assign floating-point array value of MFFloat keyValue field, similar to setKeyValue(float[]).
    
    Parameters:
    
    newValue - is new value for the keyValue field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addKeyValue
```
public SplineScalarInterpolatorObject addKeyValue(float newValue)
```
    Add singleton float value to MFFloat keyValue field.
    
    Parameters:
    
    newValue - is new value to add to the keyValue field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addKeyValue
```
public SplineScalarInterpolatorObject addKeyValue(SFFloatObject newValue)
```
    Add singleton SFFloatObject value to MFFloat keyValue field.
    
    Parameters:
    
    newValue - is new value to add to the keyValue field.
    
    Returns:
    
    SplineScalarInterpolatorObject - 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 Float results from inputOutput MFFloat 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 SplineScalarInterpolator
    
    Returns:
    
    value of keyVelocity field
  - getKeyVelocityList
```
public java.util.ArrayList<java.lang.Float> getKeyVelocityList()
```
    Utility method to get ArrayList value of MFFloat keyVelocity field, similar to getKeyVelocity().
    
    Returns:
    
    value of keyVelocity field
  - setKeyVelocity
```
public SplineScalarInterpolatorObject setKeyVelocity(float[] newValue)
```
    Assign Float array to inputOutput MFFloat 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 SplineScalarInterpolator
    
    Parameters:
    
    newValue - is new value for the keyVelocity field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setKeyVelocity
```
public SplineScalarInterpolatorObject setKeyVelocity(MFFloatObject newValue)
```
    Assign typed object value to MFFloat keyVelocity field, similar to setKeyVelocity(float[]).
    
    Parameters:
    
    newValue - is new value for the keyVelocity field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setKeyVelocity
```
public SplineScalarInterpolatorObject setKeyVelocity(java.util.ArrayList<java.lang.Float> newValue)
```
    Assign ArrayList value of MFFloat keyVelocity field, similar to setKeyVelocity(float[]).
    
    Parameters:
    
    newValue - is new value for the keyVelocity field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - clearKeyVelocity
```
public SplineScalarInterpolatorObject clearKeyVelocity()
```
    Utility method to clear MFFloat value of keyVelocity field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setKeyVelocity
```
public SplineScalarInterpolatorObject setKeyVelocity(int[] newValue)
```
    Assign floating-point array value of MFFloat keyVelocity field, similar to setKeyVelocity(float[]).
    
    Parameters:
    
    newValue - is new value for the keyVelocity field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addKeyVelocity
```
public SplineScalarInterpolatorObject addKeyVelocity(float newValue)
```
    Add singleton float value to MFFloat keyVelocity field.
    
    Parameters:
    
    newValue - is new value to add to the keyVelocity field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addKeyVelocity
```
public SplineScalarInterpolatorObject addKeyVelocity(SFFloatObject newValue)
```
    Add singleton SFFloatObject value to MFFloat keyVelocity field.
    
    Parameters:
    
    newValue - is new value to add to the keyVelocity field.
    
    Returns:
    
    SplineScalarInterpolatorObject - 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 X3DChildNode
    
    Specified by:
    
    getMetadata in interface X3DNode
    
    Specified by:
    
    getMetadata in interface SplineScalarInterpolator
    
    Specified by:
    
    getMetadata in interface X3DInterpolatorNode
    
    Returns:
    
    value of metadata field
    
    See Also:
    
    getMetadataProtoInstance(), X3D Scene Authoring Hints: Metadata Nodes
  - setMetadata
```
public SplineScalarInterpolatorObject setMetadata(X3DMetadataObject newValue)
```
    Assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
    
    Specified by:
    
    setMetadata in interface X3DChildNode
    
    Specified by:
    
    setMetadata in interface X3DNode
    
    Specified by:
    
    setMetadata in interface SplineScalarInterpolator
    
    Specified by:
    
    setMetadata in interface X3DInterpolatorNode
    
    Specified by:
    
    setMetadata in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the metadata field.
    
    Returns:
    
    SplineScalarInterpolatorObject - 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 SplineScalarInterpolatorObject clearMetadata()
```
    Utility method to clear SFNode value of metadata field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - setMetadata
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - 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
      http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/interp.html#NonlinearInterpolation
    Specified by:
    
    getNormalizeVelocity in interface SplineScalarInterpolator
    
    Returns:
    
    value of normalizeVelocity field
  - setNormalizeVelocity
```
public SplineScalarInterpolatorObject setNormalizeVelocity(boolean newValue)
```
    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 http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/interp.html#NonlinearInterpolation
    
    Specified by:
    
    setNormalizeVelocity in interface SplineScalarInterpolator
    
    Parameters:
    
    newValue - is new value for the normalizeVelocity field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setNormalizeVelocity
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getValue
```
public float getValue()
```
    Provide float value from outputOnly SFFloat 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.
    Specified by:
    
    getValue in interface SplineScalarInterpolator
    
    Returns:
    
    value of value_changed field
  - setDEF
```
public final SplineScalarInterpolatorObject 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 X3DChildNode
    
    Specified by:
    
    setDEF in interface X3DNode
    
    Specified by:
    
    setDEF in interface SplineScalarInterpolator
    
    Specified by:
    
    setDEF in interface X3DInterpolatorNode
    
    Specified by:
    
    setDEF in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the DEF field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setDEF
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setUSE
```
public final SplineScalarInterpolatorObject 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 X3DChildNode
    
    Specified by:
    
    setUSE in interface X3DNode
    
    Specified by:
    
    setUSE in interface SplineScalarInterpolator
    
    Specified by:
    
    setUSE in interface X3DInterpolatorNode
    
    Specified by:
    
    setUSE in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the USE field.
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setUSE
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setCssClass
```
public final SplineScalarInterpolatorObject 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 X3DChildNode
    
    Specified by:
    
    setCssClass in interface X3DNode
    
    Specified by:
    
    setCssClass in interface SplineScalarInterpolator
    
    Specified by:
    
    setCssClass in interface X3DInterpolatorNode
    
    Specified by:
    
    setCssClass in class X3DConcreteNode
    
    Parameters:
    
    newValue - is new value for the class field.
    
    Returns:
    
    SplineScalarInterpolatorObject - 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 SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setIS
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - 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 SplineScalarInterpolatorObject setUSE(SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addComments
```
public SplineScalarInterpolatorObject addComments(java.lang.String newComment)
```
    Add comment as String to contained commentsList.
    
    Specified by:
    
    addComments in class X3DConcreteElement
    
    Parameters:
    
    newComment - initial value
    
    Returns:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - addComments
```
public SplineScalarInterpolatorObject 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:
    
    SplineScalarInterpolatorObject - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).
  - addComments
```
public SplineScalarInterpolatorObject addComments(CommentsBlock newCommentsBlock)
```
    Add CommentsBlock to contained commentsList.
    
    Specified by:
    
    addComments in class X3DConcreteElement
    
    Parameters:
    
    newCommentsBlock - block of comments to add
    
    Returns:
    
    SplineScalarInterpolatorObject - 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 SplineScalarInterpolatorObject

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

NAME

COMPONENT

LEVEL

CLOSED_DEFAULT_VALUE

NORMALIZEVELOCITY_DEFAULT_VALUE

containerField_DEFAULT_VALUE

fromField_KEY

toField_KEY

fromField_KEYVALUE

toField_KEYVALUE

fromField_KEYVELOCITY

toField_KEYVELOCITY

fromField_METADATA

toField_METADATA

fromField_NORMALIZEVELOCITY

toField_NORMALIZEVELOCITY

toField_SET_FRACTION

fromField_VALUE_CHANGED

Constructor Detail

SplineScalarInterpolatorObject

SplineScalarInterpolatorObject

Method Detail

getElementName

getComponent

getComponentLevel

getFieldType

getAccessType

getContainerFieldDefault

initialize

getClosed

setClosed

setClosed

getKey

getKeyList

setKey

setKey

setKey

clearKey

setKey

addKey

addKey

getKeyValue

getKeyValueList

setKeyValue

setKeyValue

setKeyValue

clearKeyValue

setKeyValue

addKeyValue

addKeyValue

getKeyVelocity

getKeyVelocityList

setKeyVelocity

setKeyVelocity

setKeyVelocity

clearKeyVelocity

setKeyVelocity

addKeyVelocity

addKeyVelocity

getMetadata

setMetadata

clearMetadata

setMetadata

hasMetadata

getNormalizeVelocity

setNormalizeVelocity

setNormalizeVelocity

getValue

setDEF

setDEF