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/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999-2003 Shigeru Chiba. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package javassist;
/**
* An instance of <code>CtPrimitiveType</code> represents a primitive type.
* It is obtained from <code>CtClass</code>.
*/
public final class CtPrimitiveType extends CtClass {
private char descriptor;
private String wrapperName;
private String getMethodName;
private String mDescriptor;
private int returnOp;
private int arrayType;
private int dataSize;
CtPrimitiveType(String name, char desc, String wrapper,
String methodName, String mDesc, int opcode, int atype,
int size) {
super(name);
descriptor = desc;
wrapperName = wrapper;
getMethodName = methodName;
mDescriptor = mDesc;
returnOp = opcode;
arrayType = atype;
dataSize = size;
}
/**
* Returns <code>true</code> if this object represents a primitive
* Java type: boolean, byte, char, short, int, long, float, double,
* or void.
*/
public boolean isPrimitive() { return true; }
/**
* Returns the descriptor representing this type.
* For example, if the type is int, then the descriptor is I.
*/
public char getDescriptor() { return descriptor; }
/**
* Returns the name of the wrapper class.
* For example, if the type is int, then the wrapper class is
* <code>java.lang.Integer</code>.
*/
public String getWrapperName() { return wrapperName; }
/**
* Returns the name of the method for retrieving the value
* from the wrapper object.
* For example, if the type is int, then the method name is
* <code>intValue</code>.
*/
public String getGetMethodName() { return getMethodName; }
/**
* Returns the descriptor of the method for retrieving the value
* from the wrapper object.
* For example, if the type is int, then the method descriptor is
* <code>()I</code>.
*/
public String getGetMethodDescriptor() { return mDescriptor; }
/**
* Returns the opcode for returning a value of the type.
* For example, if the type is int, then the returned opcode is
* <code>javassit.bytecode.Opcode.IRETURN</code>.
*/
public int getReturnOp() { return returnOp; }
/**
* Returns the array-type code representing the type.
* It is used for the newarray instruction.
* For example, if the type is int, then this method returns
* <code>javassit.bytecode.Opcode.T_INT</code>.
*/
public int getArrayType() { return arrayType; }
/**
* Returns the data size of the primitive type.
* If the type is long or double, this method returns 2.
* Otherwise, it returns 1.
*/
public int getDataSize() { return dataSize; }
}
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