StaticGroup (X3DJSAIL, X3D Java Scene Access Interface Library)

All Superinterfaces:

X3DBoundedObject, X3DChildNode, X3DNode

All Known Implementing Classes:

StaticGroupObject
```
public interface StaticGroup
extends X3DChildNode, X3DBoundedObject
```
StaticGroup is similar to Group node but does not allow access to children after creation time.

X3D node tooltip: [X3DChildNode,X3DBoundedObject] StaticGroup is a Grouping node that can contain most nodes. StaticGroup children are guaranteed to not change, send events, receive events, or include re-USE-able content. This allows browser optimizations of contained-node content.
- Hint: insert a Shape node before adding geometry or Appearance.
- Warning: requires X3D profile='Full' or else include <component name='Grouping' level='3'/>
Package hint: This interface is defined by the X3D Java Language Binding Specification for the Scene Authoring Interface (SAI).
See Also:

SAI Java Specification: TODO, X3D Abstract Specification: StaticGroup, X3D Tooltips: StaticGroup, X3D Scene Authoring Hints

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`addChildren(X3DNode[] newValue)` Add array of children nodes to array of existing nodes (if any).
`float[]`	`getBboxCenter()` Provide array of 3-tuple float results from initializeOnly SFVec3f field named bboxCenter.
`float[]`	`getBboxSize()` Provide array of 3-tuple float results within allowed range of [0,infinity), or default value [-1 -1 -1], from initializeOnly SFVec3f field named bboxSize.
`X3DNode[]`	`getChildren()` Provide array of X3DNode results (using an array consisting of properly typed nodes or ProtoInstanceObjects) from initializeOnly MFNode field children.
`X3DMetadataObject`	`getMetadata()` Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
`StaticGroup`	`setBboxCenter(float[] newValue)` Assign 3-tuple float array to initializeOnly SFVec3f field named bboxCenter.
`StaticGroup`	`setBboxSize(float[] newValue)` Assign 3-tuple float array within allowed range of [0,infinity), or default value [-1 -1 -1], to initializeOnly SFVec3f field named bboxSize.
`void`	`setChildren(X3DNode newValue)` Set single children node, replacing prior array of existing nodes (if any).
`StaticGroup`	`setChildren(X3DNode[] newValue)` Assign X3DNode array (using an array consisting of properly typed nodes or ProtoInstanceObjects) to initializeOnly MFNode field children.
`StaticGroup`	`setCssClass(java.lang.String newValue)` Assign String value to inputOutput SFString field named class.
`StaticGroup`	`setDEF(java.lang.String newValue)` Assign String value to inputOutput SFString field named DEF.
`StaticGroup`	`setMetadata(X3DMetadataObject newValue)` Assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
`StaticGroup`	`setUSE(java.lang.String newValue)` Assign String value to inputOutput SFString field named USE.

- Method Detail
  - getBboxCenter
```
float[] getBboxCenter()
```
    Provide array of 3-tuple float results from initializeOnly SFVec3f field named bboxCenter.
    
    Tooltip: Bounding box center accompanies bboxSize and provides an optional hint for bounding box position offset from origin of local coordinate system.
    - Hint: precomputation and inclusion of bounding box information can speed up the initialization of large detailed models, with a corresponding cost of increased file size.
    - Hint: X3D Architecture, 10.2.2 Bounding boxes
      http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/group.html#BoundingBoxes
    Specified by:
    
    getBboxCenter in interface X3DBoundedObject
    
    Returns:
    
    value of bboxCenter field
  - setBboxCenter
```
StaticGroup setBboxCenter(float[] newValue)
```
    Assign 3-tuple float array to initializeOnly SFVec3f field named bboxCenter.
    
    Tooltip: Bounding box center accompanies bboxSize and provides an optional hint for bounding box position offset from origin of local coordinate system. Hint: precomputation and inclusion of bounding box information can speed up the initialization of large detailed models, with a corresponding cost of increased file size. Hint: X3D Architecture, 10.2.2 Bounding boxes http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/group.html#BoundingBoxes
    
    Specified by:
    
    setBboxCenter in interface X3DBoundedObject
    
    Parameters:
    
    newValue - is new value for the bboxCenter field.
    
    Returns:
    
    StaticGroup - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getBboxSize
```
float[] getBboxSize()
```
    Provide array of 3-tuple float results within allowed range of [0,infinity), or default value [-1 -1 -1], from initializeOnly SFVec3f field named bboxSize.
    
    Tooltip: Bounding box size is usually omitted, and can easily be calculated automatically by an X3D player at scene-loading time with minimal computational cost. Bounding box size can also be defined as an optional authoring hint that suggests an optimization or constraint.
    - Hint: can be useful for collision computations or inverse-kinematics (IK) engines.
    - Hint: precomputation and inclusion of bounding box information can speed up the initialization of large detailed models, with a corresponding cost of increased file size.
    - Hint: X3D Architecture, 10.2.2 Bounding boxes
      http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/group.html#BoundingBoxes
    Specified by:
    
    getBboxSize in interface X3DBoundedObject
    
    Returns:
    
    value of bboxSize field
  - setBboxSize
```
StaticGroup setBboxSize(float[] newValue)
```
    Assign 3-tuple float array within allowed range of [0,infinity), or default value [-1 -1 -1], to initializeOnly SFVec3f field named bboxSize.
    
    Tooltip: Bounding box size is usually omitted, and can easily be calculated automatically by an X3D player at scene-loading time with minimal computational cost. Bounding box size can also be defined as an optional authoring hint that suggests an optimization or constraint. Hint: can be useful for collision computations or inverse-kinematics (IK) engines. Hint: precomputation and inclusion of bounding box information can speed up the initialization of large detailed models, with a corresponding cost of increased file size. Hint: X3D Architecture, 10.2.2 Bounding boxes http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/group.html#BoundingBoxes
    
    Specified by:
    
    setBboxSize in interface X3DBoundedObject
    
    Parameters:
    
    newValue - is new value for the bboxSize field.
    
    Returns:
    
    StaticGroup - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getChildren
```
X3DNode[] getChildren()
```
    Provide array of X3DNode results (using an array consisting of properly typed nodes or ProtoInstanceObjects) from initializeOnly MFNode field children.
    
    Tooltip: [X3DChildNode] Grouping nodes contain an ordered list of children nodes.
    - Hint: Each grouping node defines a coordinate space for its children, relative to the coordinate space of its parent node. Thus transformations accumulate down the scene graph hierarchy.
    - Hint: inputOnly MFNode addChildren field can append new X3DChildNode nodes via a ROUTE connection, duplicate input nodes (i.e. matching DEF, USE values) are ignored.
    - Warning: StaticGroup does not support inputOnly MFNode fields addChildren or removeChildren.
    Warning: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DChildNode.
    Returns:
    
    value of children field
    
    See Also:
    
    X3DChildNode
  - setChildren
```
StaticGroup setChildren(X3DNode[] newValue)
```
    Assign X3DNode array (using an array consisting of properly typed nodes or ProtoInstanceObjects) to initializeOnly MFNode field children.
    
    Tooltip: [X3DChildNode] Grouping nodes contain an ordered list of children nodes. Hint: Each grouping node defines a coordinate space for its children, relative to the coordinate space of its parent node. Thus transformations accumulate down the scene graph hierarchy. Hint: inputOnly MFNode addChildren field can append new X3DChildNode nodes via a ROUTE connection, duplicate input nodes (i.e. matching DEF, USE values) are ignored. Warning: StaticGroup does not support inputOnly MFNode fields addChildren or removeChildren.
    
    Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DChildNode.
    
    Parameters:
    
    newValue - is new value for the children field.
    
    Returns:
    
    StaticGroup - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - addChildren
```
void addChildren(X3DNode[] newValue)
```
    Add array of children nodes to array of existing nodes (if any).
    
    Note: according to X3D Unified Object Model (X3DUOM), acceptable node types are limited to X3DChildNode.
    
    Parameters:
    
    newValue - is new value array to be appended the children field.
  - setChildren
```
void setChildren(X3DNode newValue)
```
    Set single children node, replacing prior array of existing nodes (if any).
    
    Parameters:
    
    newValue - is new node for the children field
  - getMetadata
```
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
    
    Returns:
    
    value of metadata field
    
    See Also:
    
    X3D Scene Authoring Hints: Metadata Nodes
  - setMetadata
```
StaticGroup 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
    
    Parameters:
    
    newValue - is new value for the metadata field.
    
    Returns:
    
    StaticGroup - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    X3D Scene Authoring Hints: Metadata Nodes
  - setDEF
```
StaticGroup 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
    
    Parameters:
    
    newValue - is new value for the DEF field.
    
    Returns:
    
    StaticGroup - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setUSE
```
StaticGroup 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
    
    Parameters:
    
    newValue - is new value for the USE field.
    
    Returns:
    
    StaticGroup - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setCssClass
```
StaticGroup 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
    
    Parameters:
    
    newValue - is new value for the class field.
    
    Returns:
    
    StaticGroup - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

Interface StaticGroup

Method Summary

Method Detail

getBboxCenter

setBboxCenter

getBboxSize

setBboxSize

getChildren

setChildren

addChildren

setChildren

getMetadata

setMetadata

setDEF

setUSE

setCssClass