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src/java.xml/share/classes/com/sun/org/apache/xpath/internal/objects/XObject.java

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   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.objects;
  23 


  28 import com.sun.org.apache.xml.internal.utils.XMLString;
  29 import com.sun.org.apache.xpath.internal.Expression;
  30 import com.sun.org.apache.xpath.internal.ExpressionOwner;
  31 import com.sun.org.apache.xpath.internal.NodeSetDTM;
  32 import com.sun.org.apache.xpath.internal.XPathContext;
  33 import com.sun.org.apache.xpath.internal.XPathException;
  34 import com.sun.org.apache.xpath.internal.XPathVisitor;
  35 import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
  36 import java.io.Serializable;
  37 import java.util.List;
  38 import org.w3c.dom.DocumentFragment;
  39 import org.w3c.dom.NodeList;
  40 import org.w3c.dom.traversal.NodeIterator;
  41 
  42 /**
  43  * This class represents an XPath object, and is capable of
  44  * converting the object to various types, such as a string.
  45  * This class acts as the base class to other XPath type objects,
  46  * such as XString, and provides polymorphic casting capabilities.
  47  * @xsl.usage general

  48  */
  49 public class XObject extends Expression implements Serializable, Cloneable
  50 {
  51     static final long serialVersionUID = -821887098985662951L;
  52 
  53   /**
  54    * The java object which this object wraps.
  55    *  @serial
  56    */
  57   protected Object m_obj;  // This may be NULL!!!
  58 
  59   /**
  60    * Create an XObject.
  61    */
  62   public XObject(){}
  63 
  64   /**
  65    * Create an XObject.
  66    *
  67    * @param obj Can be any object, should be a specific type


   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.objects;
  22 


  27 import com.sun.org.apache.xml.internal.utils.XMLString;
  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.NodeSetDTM;
  31 import com.sun.org.apache.xpath.internal.XPathContext;
  32 import com.sun.org.apache.xpath.internal.XPathException;
  33 import com.sun.org.apache.xpath.internal.XPathVisitor;
  34 import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
  35 import java.io.Serializable;
  36 import java.util.List;
  37 import org.w3c.dom.DocumentFragment;
  38 import org.w3c.dom.NodeList;
  39 import org.w3c.dom.traversal.NodeIterator;
  40 
  41 /**
  42  * This class represents an XPath object, and is capable of
  43  * converting the object to various types, such as a string.
  44  * This class acts as the base class to other XPath type objects,
  45  * such as XString, and provides polymorphic casting capabilities.
  46  * @xsl.usage general
  47  * @LastModified: Oct 2017
  48  */
  49 public class XObject extends Expression implements Serializable, Cloneable
  50 {
  51     static final long serialVersionUID = -821887098985662951L;
  52 
  53   /**
  54    * The java object which this object wraps.
  55    *  @serial
  56    */
  57   protected Object m_obj;  // This may be NULL!!!
  58 
  59   /**
  60    * Create an XObject.
  61    */
  62   public XObject(){}
  63 
  64   /**
  65    * Create an XObject.
  66    *
  67    * @param obj Can be any object, should be a specific type


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