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84 lines
2.7 KiB
Java
84 lines
2.7 KiB
Java
/*
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* Copyright (c) 1997, 1999, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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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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* @param child node to be added
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* @param index index of the receiver
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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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* @param index index of child to be removed
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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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* @param node node to be removed from the receiver
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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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* @param object object to be set as a receiver
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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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* @param newParent node to be set as parent of the receiver
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*/
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void setParent(MutableTreeNode newParent);
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}
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