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74 lines
1.4 KiB
74 lines
1.4 KiB
/*
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* Copyright (c) 1997, 1999, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*
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*/
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package javax.swing.tree;
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/**
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* Defines the requirements for a tree node object that can change --
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* by adding or removing child nodes, or by changing the contents
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* of a user object stored in the node.
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*
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* @see DefaultMutableTreeNode
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* @see javax.swing.JTree
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*
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* @author Rob Davis
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* @author Scott Violet
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*/
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public interface MutableTreeNode extends TreeNode
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{
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/**
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* Adds <code>child</code> to the receiver at <code>index</code>.
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* <code>child</code> will be messaged with <code>setParent</code>.
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*/
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void insert(MutableTreeNode child, int index);
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/**
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* Removes the child at <code>index</code> from the receiver.
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*/
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void remove(int index);
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/**
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* Removes <code>node</code> from the receiver. <code>setParent</code>
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* will be messaged on <code>node</code>.
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*/
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void remove(MutableTreeNode node);
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/**
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* Resets the user object of the receiver to <code>object</code>.
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*/
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void setUserObject(Object object);
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/**
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* Removes the receiver from its parent.
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*/
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void removeFromParent();
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/**
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* Sets the parent of the receiver to <code>newParent</code>.
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*/
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void setParent(MutableTreeNode newParent);
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}
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