1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Copyright 2001-2004 The Apache Software Foundation.
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at

  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20 /*
  21  * $Id: DupFilterIterator.java,v 1.2.4.1 2005/09/06 06:16:11 pvedula Exp $
  22  */
  23 
  24 package com.sun.org.apache.xalan.internal.xsltc.dom;
  25 
  26 import com.sun.org.apache.xalan.internal.xsltc.runtime.BasisLibrary;
  27 import com.sun.org.apache.xalan.internal.xsltc.util.IntegerArray;
  28 import com.sun.org.apache.xml.internal.dtm.DTMAxisIterator;
  29 import com.sun.org.apache.xml.internal.dtm.ref.DTMAxisIteratorBase;
  30 import com.sun.org.apache.xml.internal.dtm.ref.DTMDefaultBase;
  31 
  32 /**
  33  * Removes duplicates and sorts a source iterator. The nodes from the
  34  * source are collected in an array upon calling setStartNode(). This
  35  * array is later sorted and duplicates are ignored in next().
  36  * @author G. Todd Miller
  37  */
  38 public final class DupFilterIterator extends DTMAxisIteratorBase {
  39 
  40     /**
  41      * Reference to source iterator.

   1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Licensed to the Apache Software Foundation (ASF) under one or more
   7  * contributor license agreements.  See the NOTICE file distributed with
   8  * this work for additional information regarding copyright ownership.
   9  * The ASF licenses this file to You under the Apache License, Version 2.0
  10  * (the "License"); you may not use this file except in compliance with
  11  * the License.  You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.



  20  */
  21 
  22 package com.sun.org.apache.xalan.internal.xsltc.dom;
  23 
  24 import com.sun.org.apache.xalan.internal.xsltc.runtime.BasisLibrary;
  25 import com.sun.org.apache.xalan.internal.xsltc.util.IntegerArray;
  26 import com.sun.org.apache.xml.internal.dtm.DTMAxisIterator;
  27 import com.sun.org.apache.xml.internal.dtm.ref.DTMAxisIteratorBase;
  28 import com.sun.org.apache.xml.internal.dtm.ref.DTMDefaultBase;
  29 
  30 /**
  31  * Removes duplicates and sorts a source iterator. The nodes from the
  32  * source are collected in an array upon calling setStartNode(). This
  33  * array is later sorted and duplicates are ignored in next().
  34  * @author G. Todd Miller
  35  */
  36 public final class DupFilterIterator extends DTMAxisIteratorBase {
  37 
  38     /**
  39      * Reference to source iterator.