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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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 org.jetbrains.java.decompiler.struct.consts;
import org.jetbrains.java.decompiler.code.CodeConstants;
import java.io.DataOutputStream;
import java.io.IOException;
/*
cp_info {
u1 tag;
u1 info[];
}
*/
public class PooledConstant implements CodeConstants, VariableTypeEnum {
// *****************************************************************************
// public fields
// *****************************************************************************
public int type;
public boolean own = false;
public int returnType;
// *****************************************************************************
// private fields
// *****************************************************************************
private Object[] values;
// *****************************************************************************
// constructors
// *****************************************************************************
public PooledConstant() {
}
public PooledConstant(int type, Object[] values) {
this.type = type;
this.values = values;
this.returnType = poolTypeToIntern(type);
}
public PooledConstant(int type, boolean own, Object[] values) {
this.type = type;
this.own = own;
this.values = values;
this.returnType = poolTypeToIntern(type);
}
// *****************************************************************************
// public methods
// *****************************************************************************
public void resolveConstant(ConstantPool pool) {
// to be overwritten
}
public void writeToStream(DataOutputStream out) throws IOException {
// to be overwritten
}
public int poolTypeToIntern(int type) {
switch (type) {
case CONSTANT_Integer:
return INT;
case CONSTANT_Float:
return FLOAT;
case CONSTANT_Long:
return LONG;
case CONSTANT_Double:
return DOUBLE;
case CONSTANT_String:
case CONSTANT_Class: // 1.5 -> ldc class
return REFERENCE;
default:
throw new RuntimeException("Huh?? What are you trying to load?");
}
}
public Object getValue(int index) {
return values[index];
}
// *****************************************************************************
// getter and setter methods
// *****************************************************************************
public Object[] getValues() {
return values;
}
public void setValues(Object[] values) {
this.values = values;
}
}
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