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*/ |
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.sun.org.apache.xalan.internal.xsltc.dom; |
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import com.sun.org.apache.xml.internal.dtm.DTMAxisIterator; |
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public class ArrayNodeListIterator implements DTMAxisIterator { |
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private int _pos = 0; |
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private int _mark = 0; |
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private int _nodes[]; |
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private static final int[] EMPTY = { }; |
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public ArrayNodeListIterator(int[] nodes) { |
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_nodes = nodes; |
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} |
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public int next() { |
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return _pos < _nodes.length ? _nodes[_pos++] : END; |
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} |
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public DTMAxisIterator reset() { |
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_pos = 0; |
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return this; |
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} |
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public int getLast() { |
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return _nodes.length; |
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} |
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public int getPosition() { |
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return _pos; |
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} |
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public void setMark() { |
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_mark = _pos; |
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} |
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public void gotoMark() { |
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_pos = _mark; |
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} |
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public DTMAxisIterator setStartNode(int node) { |
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if (node == END) _nodes = EMPTY; |
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return this; |
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} |
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public int getStartNode() { |
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return END; |
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} |
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public boolean isReverse() { |
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return false; |
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} |
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public DTMAxisIterator cloneIterator() { |
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return new ArrayNodeListIterator(_nodes); |
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} |
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public void setRestartable(boolean isRestartable) { |
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} |
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public int getNodeByPosition(int position) { |
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return _nodes[position - 1]; |
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} |
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} |