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/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
*/
/*
* 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.
*/
package com.sun.org.apache.xpath.internal.objects;
import com.sun.org.apache.xml.internal.dtm.DTM;
import com.sun.org.apache.xpath.internal.XPathContext;
/*
*
* @author igorh
*
* Simple wrapper to DTM and XPathContext objects.
* Used in XRTreeFrag for caching references to the objects.
*/
public final class DTMXRTreeFrag {
private DTM m_dtm;
private int m_dtmIdentity = DTM.NULL;
private XPathContext m_xctxt;
public DTMXRTreeFrag(int dtmIdentity, XPathContext xctxt){
m_xctxt = xctxt;
m_dtmIdentity = dtmIdentity;
m_dtm = xctxt.getDTM(dtmIdentity);
}
public final void destruct(){
m_dtm = null;
m_xctxt = null;
}
final DTM getDTM(){return m_dtm;}
public final int getDTMIdentity(){return m_dtmIdentity;}
final XPathContext getXPathContext(){return m_xctxt;}
public final int hashCode() { return m_dtmIdentity; }
public final boolean equals(Object obj) {
if (obj instanceof DTMXRTreeFrag) {
return (m_dtmIdentity == ((DTMXRTreeFrag)obj).getDTMIdentity());
}
return false;
}
}
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