- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- /*
- * $Id: AttributeIterator.java,v 1.15 2004/02/17 04:32:08 minchau Exp $
- */
- package com.sun.org.apache.xpath.internal.axes;
-
- import com.sun.org.apache.xml.internal.dtm.DTM;
- import com.sun.org.apache.xpath.internal.compiler.Compiler;
-
- /**
- * This class implements an optimized iterator for
- * attribute axes patterns.
- * @see com.sun.org.apache.xpath.internal.axes#ChildTestIterator
- * @xsl.usage advanced
- */
- public class AttributeIterator extends ChildTestIterator
- {
-
- /**
- * Create a AttributeIterator object.
- *
- * @param compiler A reference to the Compiler that contains the op map.
- * @param opPos The position within the op map, which contains the
- * location path expression for this itterator.
- *
- * @throws javax.xml.transform.TransformerException
- */
- AttributeIterator(Compiler compiler, int opPos, int analysis)
- throws javax.xml.transform.TransformerException
- {
- super(compiler, opPos, analysis);
- }
-
- /**
- * Get the next node via getFirstAttribute && getNextAttribute.
- */
- protected int getNextNode()
- {
- m_lastFetched = (DTM.NULL == m_lastFetched)
- ? m_cdtm.getFirstAttribute(m_context)
- : m_cdtm.getNextAttribute(m_lastFetched);
- return m_lastFetched;
- }
-
- /**
- * Returns the axis being iterated, if it is known.
- *
- * @return Axis.CHILD, etc., or -1 if the axis is not known or is of multiple
- * types.
- */
- public int getAxis()
- {
- return com.sun.org.apache.xml.internal.dtm.Axis.ATTRIBUTE;
- }
-
-
-
- }