Package javax.media.j3d
Class Link
- java.lang.Object
-
- javax.media.j3d.SceneGraphObject
-
- javax.media.j3d.Node
-
- javax.media.j3d.Leaf
-
- javax.media.j3d.Link
-
public class Link extends Leaf
A Link leaf node allows an application to reference a shared graph, rooted by a SharedGroup node, from within a branch graph or another shared graph. Any number of Link nodes can refer to the same SharedGroup node.
-
-
Field Summary
Fields Modifier and Type Field Description static int
ALLOW_SHARED_GROUP_READ
For Link nodes, specifies that the node allows access to its object's SharedGroup information.static int
ALLOW_SHARED_GROUP_WRITE
For Link nodes, specifies that the node allows writing its object's SharedGroup information.-
Fields inherited from class javax.media.j3d.Node
ALLOW_AUTO_COMPUTE_BOUNDS_READ, ALLOW_AUTO_COMPUTE_BOUNDS_WRITE, ALLOW_BOUNDS_READ, ALLOW_BOUNDS_WRITE, ALLOW_COLLIDABLE_READ, ALLOW_COLLIDABLE_WRITE, ALLOW_LOCAL_TO_VWORLD_READ, ALLOW_LOCALE_READ, ALLOW_PARENT_READ, ALLOW_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING
-
-
Constructor Summary
Constructors Constructor Description Link()
Constructs a Link node object that does not yet point to a SharedGroup node.Link(SharedGroup sharedGroup)
Constructs a Link node object that points to the specified SharedGroup node.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Node
cloneNode(boolean forceDuplicate)
Used to create a new instance of the node.SharedGroup
getSharedGroup()
Retrieves the node's SharedGroup reference.void
setSharedGroup(SharedGroup sharedGroup)
Sets the node's SharedGroup reference.-
Methods inherited from class javax.media.j3d.Node
cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, duplicateNode, getBounds, getBoundsAutoCompute, getCollidable, getLocale, getLocalToVworld, getLocalToVworld, getParent, getPickable, setBounds, setBoundsAutoCompute, setCollidable, setPickable
-
Methods inherited from class javax.media.j3d.SceneGraphObject
clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, toString, updateNodeReferences
-
-
-
-
Field Detail
-
ALLOW_SHARED_GROUP_READ
public static final int ALLOW_SHARED_GROUP_READ
For Link nodes, specifies that the node allows access to its object's SharedGroup information.- See Also:
- Constant Field Values
-
ALLOW_SHARED_GROUP_WRITE
public static final int ALLOW_SHARED_GROUP_WRITE
For Link nodes, specifies that the node allows writing its object's SharedGroup information.- See Also:
- Constant Field Values
-
-
Constructor Detail
-
Link
public Link()
Constructs a Link node object that does not yet point to a SharedGroup node.
-
Link
public Link(SharedGroup sharedGroup)
Constructs a Link node object that points to the specified SharedGroup node.- Parameters:
sharedGroup
- the SharedGroup node
-
-
Method Detail
-
setSharedGroup
public void setSharedGroup(SharedGroup sharedGroup)
Sets the node's SharedGroup reference.- Parameters:
sharedGroup
- the SharedGroup node to reference- Throws:
CapabilityNotSetException
- if appropriate capability is not set and this object is part of live or compiled scene graph
-
getSharedGroup
public SharedGroup getSharedGroup()
Retrieves the node's SharedGroup reference.- Returns:
- the SharedGroup node
- Throws:
CapabilityNotSetException
- if appropriate capability is not set and this object is part of live or compiled scene graph
-
cloneNode
public Node cloneNode(boolean forceDuplicate)
Used to create a new instance of the node. This routine is called bycloneTree
to duplicate the current node.
The cloned Link node will refer to the same SharedGroup as the original node. The SharedGroup referred to by this Link node will not be cloned.- Overrides:
cloneNode
in classNode
- Parameters:
forceDuplicate
- when set totrue
, causes theduplicateOnCloneTree
flag to be ignored. Whenfalse
, the value of each node'sduplicateOnCloneTree
variable determines whether NodeComponent data is duplicated or copied.- See Also:
Node.cloneTree()
,Node.cloneNode(boolean)
,Node.duplicateNode(javax.media.j3d.Node, boolean)
,NodeComponent.setDuplicateOnCloneTree(boolean)
-
-