1 /*--------------------------------------------------------------------------
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2 * Copyright 2009 Taro L. Saito
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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15 *--------------------------------------------------------------------------*/
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16 //--------------------------------------
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19 // TreeNodeImpl.java
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20 // Since: 2009/03/30 23:09:43
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24 //--------------------------------------
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25 package org.xerial.util.tree.impl;
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27 import java.util.ArrayList;
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28 import java.util.List;
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30 import org.xerial.util.tree.TreeNode;
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32 public class TreeNodeImpl implements TreeNode
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34 String nodeName = null;
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35 String nodeValue = null;
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36 List<TreeNode> childNodes = new ArrayList<TreeNode>();
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38 public TreeNodeImpl(String nodeName, String nodeValue)
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40 this.nodeName = nodeName;
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41 this.nodeValue = nodeValue;
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44 public TreeNodeImpl addNode(TreeNodeImpl node)
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46 childNodes.add(node);
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50 public List<TreeNode> getChildren()
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55 public String getNodeName()
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60 public String getNodeValue()
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65 public void setNodeValue(String nodeValue)
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67 this.nodeValue = nodeValue;
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71 public String toString()
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73 StringBuilder buf = new StringBuilder();
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74 buf.append(nodeName);
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75 if (nodeValue != null)
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78 buf.append(nodeValue);
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80 if (!childNodes.isEmpty())
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84 for (TreeNode each : childNodes)
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94 return buf.toString();
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