Class IntegerSequencer

java.lang.Object

org.web3d.x3d.jsail.X3DConcreteElement

org.web3d.x3d.jsail.X3DConcreteNode

org.web3d.x3d.jsail.EventUtilities.IntegerSequencer

All Implemented Interfaces:

X3DChildNode, X3DNode, IntegerSequencer, X3DSequencerNode

public class IntegerSequencer
extends X3DConcreteNode
implements IntegerSequencer

IntegerSequencer generates periodic discrete integer values.

Warning: this is an abstract interface that cannot be instantiated as a concrete object. Java programmers typically only need to use concrete objects provided by the org.web3d.x3d.jsail classes. IntegerSequencer node tooltip: [X3DSequencerNode] IntegerSequencer generates periodic discrete integer values. Authors can ROUTE value_changed output events to other SFInt32 attributes (for example, useful when animating whichChoice in a Switch node).

• 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.
• Hint: example scenes and authoring assets at https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter09-EventUtilitiesScripting
• Hint: X3D Event-Utility Node Diagrams https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter09-EventUtilitiesScripting/X3dEventUtilityNodeEventDiagrams.pdf

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: IntegerSequencer
• X3D Tooltips: IntegerSequencer
• X3D Scene Authoring Hints

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COMPONENT	String constant COMPONENT defines X3D component for the IntegerSequencer element: EventUtilities
static final String	containerField_DEFAULT_VALUE	containerField describes typical field relationship of a node to its parent.
static final String	fromField_IS	fromField ROUTE name for SFNode field named IS.
static final String	fromField_KEY	fromField ROUTE name for MFFloat field named key.
static final String	fromField_KEYVALUE	fromField ROUTE name for MFInt32 field named keyValue.
static final String	fromField_METADATA	fromField ROUTE name for SFNode field named metadata.
static final String	fromField_VALUE_CHANGED	fromField ROUTE name for SFInt32 field named value_changed.
static final IS	IS_DEFAULT_VALUE	SFNode field named IS has default value null (Java syntax) or NULL (XML syntax).
static final ArrayList<Float>	KEY_DEFAULT_VALUE	MFFloat field named key has default value equal to an empty list.
static final ArrayList<Integer>	KEYVALUE_DEFAULT_VALUE	MFInt32 field named keyValue has default value equal to an empty list.
static final int	LEVEL	Integer constant LEVEL provides default X3D EventUtilities component level for this element: 1
static final X3DMetadataObject	METADATA_DEFAULT_VALUE	SFNode field named metadata has default value null (Java syntax) or NULL (XML syntax).
static final String	NAME	String constant NAME provides name of this element: IntegerSequencer.
static final String	toField_KEY	toField ROUTE name for MFFloat field named key.
static final String	toField_KEYVALUE	toField ROUTE name for MFInt32 field named keyValue.
static final String	toField_METADATA	toField ROUTE name for SFNode field named metadata.
static final String	toField_NEXT	toField ROUTE name for SFBool field named next.
static final String	toField_PREVIOUS	toField ROUTE name for SFBool field named previous.
static final String	toField_SET_FRACTION	toField ROUTE name for SFFloat field named set_fraction.

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

containerField_ALLOWED_VALUES, containerFieldOverride, DEF_DEFAULT_VALUE, USE_DEFAULT_VALUE

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

CLASS_DEFAULT_VALUE, ID_DEFAULT_VALUE, STYLE_DEFAULT_VALUE, validationResult

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
IntegerSequencer	addComments(String newComment)	Add comment as String to contained commentsList.
IntegerSequencer	addComments(String[] newComments)	Add comments as String[] array to contained commentsList.
IntegerSequencer	addComments(CommentsBlock newCommentsBlock)	Add CommentsBlock to contained commentsList.
IntegerSequencer	addKey(float newValue)	Add singleton float value to MFFloat key field.
IntegerSequencer	addKey(SFFloat newValue)	Add singleton SFFloat value to MFFloat key field.
IntegerSequencer	addKeyValue(int newValue)	Add singleton int value to MFInt32 keyValue field.
IntegerSequencer	addKeyValue(SFInt32 newValue)	Add singleton SFInt32 value to MFInt32 keyValue field.
IntegerSequencer	clearIS()	Utility method to clear SFNode value of IS field.
IntegerSequencer	clearKey()	Utility method to clear MFFloat value of key field.
IntegerSequencer	clearKeyValue()	Utility method to clear MFInt32 value of keyValue field.
IntegerSequencer	clearMetadata()	Utility method to clear SFNode value of metadata field.
X3DConcreteElement	findElementByNameValue(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(String nameValue, 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(String DEFvalue)	Recursive method to provide object reference to node by DEF, if found as this node or in a contained node.
String	getAccessType(String fieldName)	Indicate accessType corresponding to given fieldName.
final String	getComponent()	Defines X3D component for the IntegerSequencer element: EventUtilities
final int	getComponentLevel()	Provides default X3D component level for this element: 1
final String	getContainerFieldDefault()	containerField describes typical field relationship of a node to its parent.
String	getCssClass()	Provide String value from inputOutput SFString field named class.
String	getCssStyle()	Provide String value from inputOutput SFString field named style.
String	getDEF()	Provide String value from inputOutput SFString field named DEF.
final String	getElementName()	Provides name of this element: IntegerSequencer
String	getFieldType(String fieldName)	Indicate type corresponding to given fieldName.
String	getHtmlID()	Provide String value from inputOutput SFString field named id.
IS	getIS()	Provide IS instance (using a properly typed node) from inputOutput SFNode field IS.
float[]	getKey()	Provide array of Float results from inputOutput MFFloat field named key.
ArrayList<Float>	getKeyList()	Utility method to get ArrayList value of MFFloat key field, similar to getKey().
String	getKeyString()	Utility method to get String value of MFFloat key field, similar to getKey().
int[]	getKeyValue()	Provide array of Integer results from inputOutput MFInt32 field named keyValue.
ArrayList<Integer>	getKeyValueList()	Utility method to get ArrayList value of MFInt32 keyValue field, similar to getKeyValue().
String	getKeyValueString()	Utility method to get String value of MFInt32 keyValue field, similar to getKeyValue().
X3DMetadataObject	getMetadata()	Provide org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
String	getUSE()	Provide String value from inputOutput SFString field named USE.
int	getValue()	Provide int value from outputOnly SFInt32 field named value_changed.
boolean	hasElementByNameValue(String nameValue, 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(String DEFvalue)	Recursive method to determine whether node with DEFvalue is found, meaning both objects are attached to same scene graph.
final void	initialize()	Initialize all member variables to default values.
final IntegerSequencer	setCssClass(String newValue)	Accessor method to assign String value to inputOutput SFString field named class.
IntegerSequencer	setCssClass(SFString newValue)	Assign typed object value to SFString cssClass field, similar to setCssClass(String).
final IntegerSequencer	setCssStyle(String newValue)	Accessor method to assign String value to inputOutput SFString field named style.
IntegerSequencer	setCssStyle(SFString newValue)	Assign typed object value to SFString cssClass field, similar to setCssStyle(String).
final IntegerSequencer	setDEF(String newValue)	Accessor method to assign String value to inputOutput SFString field named DEF.
IntegerSequencer	setDEF(SFString newValue)	Assign typed object value to SFString DEF field, similar to setDEF(String).
final IntegerSequencer	setHtmlID(String newValue)	Accessor method to assign String value to inputOutput SFString field named id.
IntegerSequencer	setHtmlID(SFString newValue)	Assign typed object value to SFString HtmlID field, similar to setHtmlID(String).
IntegerSequencer	setIS(IS newValue)	Accessor method to assign IS instance (using a properly typed node) to inputOutput SFNode field IS.
IntegerSequencer	setKey(double[] newArray)	Utility method: double-precision set-array accessor for X3D floating-point type, similar to setKey(float[]).
IntegerSequencer	setKey(float[] newValue)	Accessor method to assign Float array to inputOutput MFFloat field named key.
IntegerSequencer	setKey(int[] newValue)	Assign floating-point array value of MFFloat key field, similar to setKey(float[]).
IntegerSequencer	setKey(ArrayList<Float> newValue)	Assign ArrayList value of MFFloat key field, similar to setKey(float[]).
IntegerSequencer	setKey(MFFloat newValue)	Assign typed object value to MFFloat key field, similar to setKey(float[]).
IntegerSequencer	setKeyValue(int[] newValue)	Accessor method to assign Integer array to inputOutput MFInt32 field named keyValue.
IntegerSequencer	setKeyValue(ArrayList<Integer> newValue)	Assign ArrayList value of MFInt32 keyValue field, similar to setKeyValue(int[]).
IntegerSequencer	setKeyValue(MFInt32 newValue)	Assign typed object value to MFInt32 keyValue field, similar to setKeyValue(int[]).
IntegerSequencer	setMetadata(ProtoInstance newValue)	Assign ProtoInstance (using a properly typed node) to inputOutput SFNode field metadata.
IntegerSequencer	setMetadata(X3DMetadataObject newValue)	Accessor method to assign org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
IntegerSequencer	setNext(boolean newValue)	Accessor method to assign boolean value to inputOnly SFBool field named next.
IntegerSequencer	setNext(SFBool newValue)	Assign typed object value to SFBool next field, similar to setNext(boolean).
IntegerSequencer	setPrevious(boolean newValue)	Accessor method to assign boolean value to inputOnly SFBool field named previous.
IntegerSequencer	setPrevious(SFBool newValue)	Assign typed object value to SFBool previous field, similar to setPrevious(boolean).
final IntegerSequencer	setUSE(String newValue)	Accessor method to assign String value to inputOutput SFString field named USE.
IntegerSequencer	setUSE(IntegerSequencer DEFnode)	Assign a USE reference to another DEF node of same node type, similar to setUSE(String).
IntegerSequencer	setUSE(SFString newValue)	Assign typed object value to SFString USE field, similar to setUSE(String).
String	toStringClassicVRML(int indentLevel)	Recursive method to provide ClassicVRML string serialization.
String	toStringVRML97(int indentLevel)	Recursive method to provide VRML97 string serialization.
String	toStringX3D(int indentLevel)	Recursive method to provide X3D string serialization of this model subgraph, utilizing XML encoding and conforming to X3D Canonical Form.
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

getContainerFieldAllowedValues, getContainerFieldOverride, getName, hasDEF, hasNameField, hasUSE, includesNameField, isNode, isStatement, resetContainerFieldOverride, setConcreteDEF, setConcreteUSE, setContainerFieldOverride

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

addComments, clearParent, findAncestorElementByName, findAncestorProtoBody, findAncestorScene, findAncestorX3D, getPackageName, getParent, getValidationResult, hasAncestorElementByName, hasAncestorProtoBody, hasAncestorScene, hasAncestorX3D, hasParent, isValid, setConcreteCssClass, setConcreteCssStyle, setConcreteHtmlID, setParent, 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 String NAME

String constant NAME provides name of this element: IntegerSequencer.

See Also:

• Constant Field Values

COMPONENT

public static final String COMPONENT

String constant COMPONENT defines X3D component for the IntegerSequencer element: EventUtilities

See Also:

• Constant Field Values

LEVEL

public static final int LEVEL

Integer constant LEVEL provides default X3D EventUtilities component level for this element: 1

See Also:

• Constant Field Values

IS_DEFAULT_VALUE

public static final IS IS_DEFAULT_VALUE

SFNode field named IS has default value null (Java syntax) or NULL (XML syntax).

KEY_DEFAULT_VALUE

public static final ArrayList<Float> KEY_DEFAULT_VALUE

MFFloat field named key has default value equal to an empty list.

KEYVALUE_DEFAULT_VALUE

public static final ArrayList<Integer> KEYVALUE_DEFAULT_VALUE

MFInt32 field named keyValue 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).

containerField_DEFAULT_VALUE

public static final String containerField_DEFAULT_VALUE

containerField describes typical field relationship of a node to its parent. Usage is not ordinarily needed when using this API, this default value is provided for informational purposes only.
containerField_DEFAULT_VALUE = "children";
containerField_ALLOWED_VALUES = {"children" }; type xs:NMTOKEN

See Also:

• X3D Scene Authoring Hints: containerField
• X3D Scene Authoring Hints: validation choices for containerField
• X3D Unified Object Model (X3DUOM)
• Constant Field Values

fromField_IS

public static final String fromField_IS

fromField ROUTE name for SFNode field named IS.

See Also:

• Constant Field Values

fromField_KEY

public static final String fromField_KEY

fromField ROUTE name for MFFloat field named key.

See Also:

• Constant Field Values

toField_KEY

public static final String toField_KEY

toField ROUTE name for MFFloat field named key.

See Also:

• Constant Field Values

fromField_KEYVALUE

public static final String fromField_KEYVALUE

fromField ROUTE name for MFInt32 field named keyValue.

See Also:

• Constant Field Values

toField_KEYVALUE

public static final String toField_KEYVALUE

toField ROUTE name for MFInt32 field named keyValue.

See Also:

• Constant Field Values

fromField_METADATA

public static final String fromField_METADATA

fromField ROUTE name for SFNode field named metadata.

See Also:

• Constant Field Values

toField_METADATA

public static final String toField_METADATA

toField ROUTE name for SFNode field named metadata.

See Also:

• Constant Field Values

toField_NEXT

public static final String toField_NEXT

toField ROUTE name for SFBool field named next.

See Also:

• Constant Field Values

toField_PREVIOUS

public static final String toField_PREVIOUS

toField ROUTE name for SFBool field named previous.

See Also:

• Constant Field Values

toField_SET_FRACTION

public static final String toField_SET_FRACTION

toField ROUTE name for SFFloat field named set_fraction.

See Also:

• Constant Field Values

fromField_VALUE_CHANGED

public static final String fromField_VALUE_CHANGED

fromField ROUTE name for SFInt32 field named value_changed.

See Also:

• Constant Field Values

Constructor Details

IntegerSequencer

public IntegerSequencer()

Constructor for IntegerSequencer to initialize member variables with default values.

IntegerSequencer

public IntegerSequencer(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 String getElementName()

Provides name of this element: IntegerSequencer

Specified by:

getElementName in class X3DConcreteElement

Returns:

name of this element

getComponent

public final String getComponent()

Defines X3D component for the IntegerSequencer element: EventUtilities

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: 1

Specified by:

getComponentLevel in class X3DConcreteElement

Returns:

default X3D component level for this element

getFieldType

public String getFieldType(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 String getAccessType(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 String getContainerFieldDefault()

containerField describes typical field relationship of a node to its parent. Programmer usage is not ordinarily needed when using this API, since this default value is provided for informational purposes only.

Specified by:

getContainerFieldDefault in class X3DConcreteNode

Returns:

default containerField value

See Also:

• containerField_DEFAULT_VALUE
• X3DConcreteNode.containerField_ALLOWED_VALUES
• X3D Scene Authoring Hints: containerField
• X3D Scene Authoring Hints: validation choices for containerField
• X3D Unified Object Model (X3DUOM)

initialize

public final void initialize()

Initialize all member variables to default values.

Overrides:

initialize in class X3DConcreteNode

getIS

public IS getIS()

Provide IS 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 IntegerSequencer setIS(IS newValue)

Accessor method to assign IS 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:

IntegerSequencer - 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 IntegerSequencer clearIS()

Utility method to clear SFNode value of IS field.

Returns:

IntegerSequencer - 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 values for linear-interpolation function input intervals, listed in non-decreasing order and corresponding to a value in the keyValue array.

• 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 IntegerSequencer

Specified by:

getKey in interface X3DSequencerNode

Returns:

value of key field

getKeyList

public ArrayList<Float> getKeyList()

Utility method to get ArrayList value of MFFloat key field, similar to getKey().

Returns:

value of key field

getKeyString

public String getKeyString()

Utility method to get String value of MFFloat key field, similar to getKey().

Returns:

value of key field

setKey

public IntegerSequencer setKey(float[] newValue)

Accessor method to assign Float array to inputOutput MFFloat field named key.

Tooltip: Definition values for linear-interpolation function input intervals, listed in non-decreasing order and corresponding to a value in the keyValue array.

• 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 IntegerSequencer

Specified by:

setKey in interface X3DSequencerNode

Parameters:

newValue - is new value for the key field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setKey

public IntegerSequencer setKey(MFFloat newValue)

Assign typed object value to MFFloat key field, similar to setKey(float[]).

Parameters:

newValue - is new value for the key field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setKey

public IntegerSequencer setKey(ArrayList<Float> newValue)

Assign ArrayList value of MFFloat key field, similar to setKey(float[]).

Parameters:

newValue - is new value for the key field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

clearKey

public IntegerSequencer clearKey()

Utility method to clear MFFloat value of key field. This method does not initialize withKEY_DEFAULT_VALUE.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

setKey

public IntegerSequencer 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:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addKey

public IntegerSequencer addKey(float newValue)

Add singleton float value to MFFloat key field.

Parameters:

newValue - is new value to add to the key field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addKey

public IntegerSequencer addKey(SFFloat newValue)

Add singleton SFFloat value to MFFloat key field.

Parameters:

newValue - is new value to add to the key field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setKey

public IntegerSequencer 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:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getKeyValue

public int[] getKeyValue()

Provide array of Integer results from inputOutput MFInt32 field named keyValue.

Tooltip: Output values for linear sequencing, 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 IntegerSequencer

Returns:

value of keyValue field

getKeyValueList

public ArrayList<Integer> getKeyValueList()

Utility method to get ArrayList value of MFInt32 keyValue field, similar to getKeyValue().

Returns:

value of keyValue field

getKeyValueString

public String getKeyValueString()

Utility method to get String value of MFInt32 keyValue field, similar to getKeyValue().

Returns:

value of keyValue field

setKeyValue

public IntegerSequencer setKeyValue(int[] newValue)

Accessor method to assign Integer array to inputOutput MFInt32 field named keyValue.

Tooltip: Output values for linear sequencing, 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 IntegerSequencer

Parameters:

newValue - is new value for the keyValue field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setKeyValue

public IntegerSequencer setKeyValue(MFInt32 newValue)

Assign typed object value to MFInt32 keyValue field, similar to setKeyValue(int[]).

Parameters:

newValue - is new value for the keyValue field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setKeyValue

public IntegerSequencer setKeyValue(ArrayList<Integer> newValue)

Assign ArrayList value of MFInt32 keyValue field, similar to setKeyValue(int[]).

Parameters:

newValue - is new value for the keyValue field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

clearKeyValue

public IntegerSequencer clearKeyValue()

Utility method to clear MFInt32 value of keyValue field. This method does not initialize withKEYVALUE_DEFAULT_VALUE.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

addKeyValue

public IntegerSequencer addKeyValue(int newValue)

Add singleton int value to MFInt32 keyValue field.

Parameters:

newValue - is new value to add to the keyValue field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addKeyValue

public IntegerSequencer addKeyValue(SFInt32 newValue)

Add singleton SFInt32 value to MFInt32 keyValue field.

Parameters:

newValue - is new value to add to the keyValue field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getMetadata

public X3DMetadataObject getMetadata()

Provide org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.

Specified by:

getMetadata in interface IntegerSequencer

Specified by:

getMetadata in interface X3DChildNode

Specified by:

getMetadata in interface X3DNode

Specified by:

getMetadata in interface X3DSequencerNode

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/specifications/X3Dv4/ISO-IEC19775-1v4-IS/Part01/components/core.html#Metadata
• X3D Scene Authoring Hints: Metadata Nodes

setMetadata

public IntegerSequencer setMetadata(X3DMetadataObject newValue)

Accessor method to assign org.web3d.x3d.sai.Core.X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.

Specified by:

setMetadata in interface IntegerSequencer

Specified by:

setMetadata in interface X3DChildNode

Specified by:

setMetadata in interface X3DNode

Specified by:

setMetadata in interface X3DSequencerNode

Specified by:

setMetadata in class X3DConcreteNode

Parameters:

newValue - is new value for the metadata field.

Returns:

IntegerSequencer - 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/specifications/X3Dv4/ISO-IEC19775-1v4-IS/Part01/components/core.html#Metadata
• X3D Scene Authoring Hints: Metadata Nodes

clearMetadata

public IntegerSequencer clearMetadata()

Utility method to clear SFNode value of metadata field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

setMetadata

public IntegerSequencer setMetadata(ProtoInstance 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:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• setMetadata(org.web3d.x3d.sai.Core.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

setNext

public IntegerSequencer setNext(boolean newValue)

Accessor method to assign boolean value to inputOnly SFBool field named next.

Tooltip: Send next output value in keyValue array, and reset internal fraction field to match corresponding value in key array.

• Hint: this input event will "wrap around" boundary of keyValue array, i.e. continue from last to first if necessary.
• Warning: it is an error to define this transient inputOnly field in an X3D file, instead only use it a destination for ROUTE events.

Specified by:

setNext in interface IntegerSequencer

Specified by:

setNext in interface X3DSequencerNode

Parameters:

newValue - is new value for the next field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setNext

public IntegerSequencer setNext(SFBool newValue)

Assign typed object value to SFBool next field, similar to setNext(boolean).

Parameters:

newValue - is new value for the next field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setPrevious

public IntegerSequencer setPrevious(boolean newValue)

Accessor method to assign boolean value to inputOnly SFBool field named previous.

Tooltip: Send previous output value in keyValue array, and reset internal fraction field to match corresponding value in key array.

• Hint: this input event will "wrap around" boundary of keyValue array, i.e. continue from first to last if necessary.
• Warning: it is an error to define this transient inputOnly field in an X3D file, instead only use it a destination for ROUTE events.

Specified by:

setPrevious in interface IntegerSequencer

Specified by:

setPrevious in interface X3DSequencerNode

Parameters:

newValue - is new value for the previous field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setPrevious

public IntegerSequencer setPrevious(SFBool newValue)

Assign typed object value to SFBool previous field, similar to setPrevious(boolean).

Parameters:

newValue - is new value for the previous field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getValue

public int getValue()

Provide int value from outputOnly SFInt32 field named value_changed.

Tooltip: Single intermittent output value determined by current key time and corresponding keyValue entry.

• 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 IntegerSequencer

Returns:

value of value_changed field

getDEF

public 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 IntegerSequencer setDEF(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:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setDEF

public IntegerSequencer setDEF(SFString newValue)

Assign typed object value to SFString DEF field, similar to setDEF(String).

Parameters:

newValue - is new value for the DEF field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getUSE

public 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 IntegerSequencer setUSE(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:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setUSE

public IntegerSequencer setUSE(SFString newValue)

Assign typed object value to SFString USE field, similar to setUSE(String).

Parameters:

newValue - is new value for the USE field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getCssClass

public String getCssClass()

Provide String value from inputOutput SFString field named class.

Overrides:

getCssClass in class X3DConcreteElement

Returns:

value of class field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssClass

public final IntegerSequencer setCssClass(String newValue)

Accessor method to assign String value to inputOutput SFString field named class.

Specified by:

setCssClass in class X3DConcreteNode

Parameters:

newValue - is new value for the class field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssClass

public IntegerSequencer setCssClass(SFString newValue)

Assign typed object value to SFString cssClass field, similar to setCssClass(String).

Parameters:

newValue - is new value for the class field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getHtmlID

public String getHtmlID()

Provide String value from inputOutput SFString field named id.

Overrides:

getHtmlID in class X3DConcreteElement

Returns:

value of id field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setHtmlID

public final IntegerSequencer setHtmlID(String newValue)

Accessor method to assign String value to inputOutput SFString field named id.

Specified by:

setHtmlID in class X3DConcreteNode

Parameters:

newValue - is new value for the id field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
  Warning: the id attribute is in a distinct separate namespace from DEF identifiers and thus not applicable for USE nodes, ROUTE statements, or Script references.
• X3D Architecture Annex L - HTML authoring guidelines, L.3.1 Content definition and page presentation
• HTML 5.2 W3C Recommendation
• Document Object Model (DOM) Technical Reports
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setHtmlID

public IntegerSequencer setHtmlID(SFString newValue)

Assign typed object value to SFString HtmlID field, similar to setHtmlID(String).

Parameters:

newValue - is new value for the id field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

getCssStyle

public String getCssStyle()

Provide String value from inputOutput SFString field named style.

Overrides:

getCssStyle in class X3DConcreteElement

Returns:

value of style field

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssStyle

public final IntegerSequencer setCssStyle(String newValue)

Accessor method to assign String value to inputOutput SFString field named style.

Specified by:

setCssStyle in class X3DConcreteNode

Parameters:

newValue - is new value for the style field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• X3D Architecture Annex L - HTML authoring guidelines, CSS considerations
• W3C Cascading Style Sheets
• W3C CSS Snapshot
• Wikibooks: XML - Managing Data Exchange/XSLT and Style Sheets

setCssStyle

public IntegerSequencer setCssStyle(SFString newValue)

Assign typed object value to SFString cssClass field, similar to setCssStyle(String).

Parameters:

newValue - is new value for the style field.

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

setUSE

public IntegerSequencer setUSE(IntegerSequencer 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:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

addComments

public IntegerSequencer addComments(String newComment)

Add comment as String to contained commentsList.

Specified by:

addComments in class X3DConcreteElement

Parameters:

newComment - initial value

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

See Also:

• X3D Architecture, clause 7.2.5.1 Organization

addComments

public IntegerSequencer addComments(String[] newComments)

Add comments as String[] array to contained commentsList.

Specified by:

addComments in class X3DConcreteElement

Parameters:

newComments - array of comments

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

addComments

public IntegerSequencer addComments(CommentsBlock newCommentsBlock)

Add CommentsBlock to contained commentsList.

Specified by:

addComments in class X3DConcreteElement

Parameters:

newCommentsBlock - block of comments to add

Returns:

IntegerSequencer - namely this same object to allow sequential method pipelining (i.e. consecutive setAttribute method invocations).

toStringX3D

public 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:

• X3D.FILE_EXTENSION_X3D
• X3D.FILE_EXTENSION_XML
• X3D.toStringXML()
• X3D.toFileXML(String)
• X3D.toFileX3D(String)
• X3D XML Encoding
• X3D Compressed Binary Encoding: X3D Canonical Form
• X3D Canonicalization (C14N) Tool

toStringClassicVRML

public 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:

• X3D.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 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:

• X3D.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(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 findAncestorScene() to check entire scene graph, or findAncestorX3D() 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.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

findElementByNameValue

public X3DConcreteElement findElementByNameValue(String nameValue,
 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 findAncestorScene() to check entire scene graph, or findAncestorX3D() 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.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

hasElementByNameValue

public boolean hasElementByNameValue(String nameValue,
 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(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 findAncestorScene() to check entire scene graph, or findAncestorX3D() 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.hasAncestorScene()
• X3DConcreteElement.findAncestorX3D()

hasNodeByDEF

public boolean hasNodeByDEF(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 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. TODO document specific validation methods.

Specified by:

validate in class X3DConcreteElement

Returns:

validation results (if any)