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 * Licensed to the Apache Software Foundation (ASF) under one or more
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package com.sun.org.apache.bcel.internal.generic;

import java.io.DataOutputStream;
import java.io.IOException;

import com.sun.org.apache.bcel.internal.classfile.ClassElementValue;
import com.sun.org.apache.bcel.internal.classfile.ConstantUtf8;
import com.sun.org.apache.bcel.internal.classfile.ElementValue;

Since:6.0
/** * @since 6.0 */
public class ClassElementValueGen extends ElementValueGen { // For primitive types and string type, this points to the value entry in // the cpool // For 'class' this points to the class entry in the cpool private int idx; protected ClassElementValueGen(final int typeIdx, final ConstantPoolGen cpool) { super(ElementValueGen.CLASS, cpool); this.idx = typeIdx; } public ClassElementValueGen(final ObjectType t, final ConstantPoolGen cpool) { super(ElementValueGen.CLASS, cpool); // this.idx = cpool.addClass(t); idx = cpool.addUtf8(t.getSignature()); }
Return immutable variant of this ClassElementValueGen
/** * Return immutable variant of this ClassElementValueGen */
@Override public ElementValue getElementValue() { return new ClassElementValue(super.getElementValueType(), idx, getConstantPool().getConstantPool()); } public ClassElementValueGen(final ClassElementValue value, final ConstantPoolGen cpool, final boolean copyPoolEntries) { super(CLASS, cpool); if (copyPoolEntries) { // idx = cpool.addClass(value.getClassString()); idx = cpool.addUtf8(value.getClassString()); } else { idx = value.getIndex(); } } public int getIndex() { return idx; } public String getClassString() { final ConstantUtf8 cu8 = (ConstantUtf8) getConstantPool().getConstant(idx); return cu8.getBytes(); // ConstantClass c = (ConstantClass)getConstantPool().getConstant(idx); // ConstantUtf8 utf8 = // (ConstantUtf8)getConstantPool().getConstant(c.getNameIndex()); // return utf8.getBytes(); } @Override public String stringifyValue() { return getClassString(); } @Override public void dump(final DataOutputStream dos) throws IOException { dos.writeByte(super.getElementValueType()); // u1 kind of value dos.writeShort(idx); } }