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MutableTreeNode (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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javax.swing.tree
Interface MutableTreeNode

All Superinterfaces:

TreeNode

All Known Implementing Classes:

DefaultMutableTreeNode

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public interface MutableTreeNode

extends TreeNode

Defines the requirements for a tree node object that can change -- by adding or removing child nodes, or by changing the contents of a user object stored in the node.

See Also:

DefaultMutableTreeNode, JTree

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Method Summary
void	insert(MutableTreeNode child, int index)           Adds child to the receiver at index.
void	remove(int index)           Removes the child at index from the receiver.
void	remove(MutableTreeNode node)           Removes node from the receiver.
void	removeFromParent()           Removes the receiver from its parent.
void	setParent(MutableTreeNode newParent)           Sets the parent of the receiver to newParent.
void	setUserObject(Object object)           Resets the user object of the receiver to object.

 

Methods inherited from interface javax.swing.tree.TreeNode

children, getAllowsChildren, getChildAt, getChildCount, getIndex, getParent, isLeaf

 

Method Detail

insert

public void insert(MutableTreeNode child,
                   int index)

Adds child to the receiver at index. child will be messaged with setParent.

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remove

public void remove(int index)

Removes the child at index from the receiver.

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remove

public void remove(MutableTreeNode node)

Removes node from the receiver. setParent will be messaged on node.

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setUserObject

public void setUserObject(Object object)

Resets the user object of the receiver to object.

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removeFromParent

public void removeFromParent()

Removes the receiver from its parent.

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setParent

public void setParent(MutableTreeNode newParent)

Sets the parent of the receiver to newParent.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.