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src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/util/ReferenceType.java

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   1 /*
   2  * Copyright (c) 2015, 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.xalan.internal.xsltc.compiler.util;
  23 
  24 import com.sun.org.apache.bcel.internal.generic.ALOAD;
  25 import com.sun.org.apache.bcel.internal.generic.ASTORE;
  26 import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen;
  27 import com.sun.org.apache.bcel.internal.generic.IFEQ;
  28 import com.sun.org.apache.bcel.internal.generic.ILOAD;
  29 import com.sun.org.apache.bcel.internal.generic.INVOKEINTERFACE;
  30 import com.sun.org.apache.bcel.internal.generic.INVOKESTATIC;
  31 import com.sun.org.apache.bcel.internal.generic.Instruction;
  32 import com.sun.org.apache.bcel.internal.generic.InstructionList;
  33 import com.sun.org.apache.bcel.internal.generic.PUSH;
  34 import com.sun.org.apache.xalan.internal.xsltc.compiler.Constants;
  35 import com.sun.org.apache.xalan.internal.xsltc.compiler.FlowList;
  36 import com.sun.org.apache.xml.internal.dtm.DTM;
  37 
  38 /**
  39  * @author Jacek Ambroziak
  40  * @author Santiago Pericas-Geertsen
  41  * @author Erwin Bolwidt <ejb@klomp.org>

  42  */
  43 public final class ReferenceType extends Type {
  44     protected ReferenceType() {}
  45 
  46     public String toString() {
  47         return "reference";
  48     }
  49 
  50     public boolean identicalTo(Type other) {
  51         return this == other;
  52     }
  53 
  54     public String toSignature() {
  55         return "Ljava/lang/Object;";
  56     }
  57 
  58     public com.sun.org.apache.bcel.internal.generic.Type toJCType() {
  59         return com.sun.org.apache.bcel.internal.generic.Type.OBJECT;
  60     }
  61 


   1 /*
   2  * Copyright (c) 2015, 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.xalan.internal.xsltc.compiler.util;
  22 
  23 import com.sun.org.apache.bcel.internal.generic.ALOAD;
  24 import com.sun.org.apache.bcel.internal.generic.ASTORE;
  25 import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen;
  26 import com.sun.org.apache.bcel.internal.generic.IFEQ;
  27 import com.sun.org.apache.bcel.internal.generic.ILOAD;
  28 import com.sun.org.apache.bcel.internal.generic.INVOKEINTERFACE;
  29 import com.sun.org.apache.bcel.internal.generic.INVOKESTATIC;
  30 import com.sun.org.apache.bcel.internal.generic.Instruction;
  31 import com.sun.org.apache.bcel.internal.generic.InstructionList;
  32 import com.sun.org.apache.bcel.internal.generic.PUSH;
  33 import com.sun.org.apache.xalan.internal.xsltc.compiler.Constants;
  34 import com.sun.org.apache.xalan.internal.xsltc.compiler.FlowList;
  35 import com.sun.org.apache.xml.internal.dtm.DTM;
  36 
  37 /**
  38  * @author Jacek Ambroziak
  39  * @author Santiago Pericas-Geertsen
  40  * @author Erwin Bolwidt <ejb@klomp.org>
  41  * @LastModified: Oct 2017
  42  */
  43 public final class ReferenceType extends Type {
  44     protected ReferenceType() {}
  45 
  46     public String toString() {
  47         return "reference";
  48     }
  49 
  50     public boolean identicalTo(Type other) {
  51         return this == other;
  52     }
  53 
  54     public String toSignature() {
  55         return "Ljava/lang/Object;";
  56     }
  57 
  58     public com.sun.org.apache.bcel.internal.generic.Type toJCType() {
  59         return com.sun.org.apache.bcel.internal.generic.Type.OBJECT;
  60     }
  61 


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