1 /*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 * @LastModified: Oct 2017
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.xpath.internal.axes;
23
24 import com.sun.org.apache.xalan.internal.res.XSLMessages;
25 import com.sun.org.apache.xml.internal.dtm.DTM;
26 import com.sun.org.apache.xml.internal.dtm.DTMAxisTraverser;
27 import com.sun.org.apache.xml.internal.dtm.DTMIterator;
28 import com.sun.org.apache.xpath.internal.Expression;
29 import com.sun.org.apache.xpath.internal.ExpressionOwner;
30 import com.sun.org.apache.xpath.internal.XPathContext;
31 import com.sun.org.apache.xpath.internal.XPathVisitor;
32 import com.sun.org.apache.xpath.internal.compiler.Compiler;
33 import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
34 import java.util.List;
35
36 /**
37 * Serves as common interface for axes Walkers, and stores common
38 * state variables.
39 */
40 public class AxesWalker extends PredicatedNodeTest
41 implements Cloneable, PathComponent, ExpressionOwner
42 {
43 static final long serialVersionUID = -2966031951306601247L;
44
45 /**
46 * Construct an AxesWalker using a LocPathIterator.
47 *
48 * @param locPathIterator non-null reference to the parent iterator.
49 */
50 public AxesWalker(LocPathIterator locPathIterator, int axis)
51 {
52 super( locPathIterator );
53 m_axis = axis;
54 }
55
56 public final WalkingIterator wi()
57 {
58 return (WalkingIterator)m_lpi;
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1 /*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 */
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one or more
6 * contributor license agreements. See the NOTICE file distributed with
7 * this work for additional information regarding copyright ownership.
8 * The ASF licenses this file to You under the Apache License, Version 2.0
9 * (the "License"); you may not use this file except in compliance with
10 * the License. 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 package com.sun.org.apache.xpath.internal.axes;
22
23 import com.sun.org.apache.xalan.internal.res.XSLMessages;
24 import com.sun.org.apache.xml.internal.dtm.DTM;
25 import com.sun.org.apache.xml.internal.dtm.DTMAxisTraverser;
26 import com.sun.org.apache.xml.internal.dtm.DTMIterator;
27 import com.sun.org.apache.xpath.internal.Expression;
28 import com.sun.org.apache.xpath.internal.ExpressionOwner;
29 import com.sun.org.apache.xpath.internal.XPathContext;
30 import com.sun.org.apache.xpath.internal.XPathVisitor;
31 import com.sun.org.apache.xpath.internal.compiler.Compiler;
32 import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
33 import java.util.List;
34
35 /**
36 * Serves as common interface for axes Walkers, and stores common
37 * state variables.
38 *
39 * @LastModified: Oct 2017
40 */
41 public class AxesWalker extends PredicatedNodeTest
42 implements Cloneable, PathComponent, ExpressionOwner
43 {
44 static final long serialVersionUID = -2966031951306601247L;
45
46 /**
47 * Construct an AxesWalker using a LocPathIterator.
48 *
49 * @param locPathIterator non-null reference to the parent iterator.
50 */
51 public AxesWalker(LocPathIterator locPathIterator, int axis)
52 {
53 super( locPathIterator );
54 m_axis = axis;
55 }
56
57 public final WalkingIterator wi()
58 {
59 return (WalkingIterator)m_lpi;
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