Interface java.awt.swing.tree.TreeNode
- Subinterfaces:
- MutableTreeNode
- public interface TreeNode
Method Summary
|
Enumeration
|
children()
Returns the children of the reciever as an Enumeration.
|
boolean
|
getAllowsChildren()
Returns true if the receiver allows children.
|
TreeNode
|
getChildAt(int childIndex)
Returns the child TreeNode at index
childIndex .
|
int
|
getChildCount()
Returns the number of children TreeNode s the receiver
contains.
|
int
|
getIndex(TreeNode node)
Returns the index of node in the receivers children.
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TreeNode
|
getParent()
Returns the parent TreeNode of the receiver.
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boolean
|
isLeaf()
Returns true if the receiver is a leaf.
|
getChildAt
public TreeNode getChildAt(int childIndex)
- Returns the child
TreeNode
at index
childIndex
.
getChildCount
public int getChildCount()
- Returns the number of children
TreeNode
s the receiver
contains.
getParent
public TreeNode getParent()
- Returns the parent
TreeNode
of the receiver.
getIndex
public int getIndex(TreeNode node)
- Returns the index of
node
in the receivers children.
If the receiver does not contain node
, -1 will be
returned.
getAllowsChildren
public boolean getAllowsChildren()
- Returns true if the receiver allows children.
isLeaf
public boolean isLeaf()
- Returns true if the receiver is a leaf.
children
public Enumeration children()
- Returns the children of the reciever as an Enumeration.
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