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package com.sun.org.apache.bcel.internal.generic;

import com.sun.org.apache.bcel.internal.classfile.ConstantCP;
import com.sun.org.apache.bcel.internal.classfile.ConstantNameAndType;
import com.sun.org.apache.bcel.internal.classfile.ConstantPool;
import com.sun.org.apache.bcel.internal.classfile.ConstantUtf8;

Super class for FieldOrMethod and INVOKEDYNAMIC, since they both have names and signatures
Version:$Id: FieldOrMethod.java 1481383 2013-05-11 17:34:32Z dbrosius $
Since:6.0
/** * Super class for FieldOrMethod and INVOKEDYNAMIC, since they both have * names and signatures * * @version $Id: FieldOrMethod.java 1481383 2013-05-11 17:34:32Z dbrosius $ * @since 6.0 */
public abstract class NameSignatureInstruction extends CPInstruction { public NameSignatureInstruction() { super(); } public NameSignatureInstruction(final short opcode, final int index) { super(opcode, index); } public ConstantNameAndType getNameAndType(final ConstantPoolGen cpg) { final ConstantPool cp = cpg.getConstantPool(); final ConstantCP cmr = (ConstantCP) cp.getConstant(super.getIndex()); return (ConstantNameAndType) cp.getConstant(cmr.getNameAndTypeIndex()); }
Returns:signature of referenced method/field.
/** @return signature of referenced method/field. */
public String getSignature(final ConstantPoolGen cpg) { final ConstantPool cp = cpg.getConstantPool(); final ConstantNameAndType cnat = getNameAndType(cpg); return ((ConstantUtf8) cp.getConstant(cnat.getSignatureIndex())).getBytes(); }
Returns:name of referenced method/field.
/** @return name of referenced method/field. */
public String getName(final ConstantPoolGen cpg) { final ConstantPool cp = cpg.getConstantPool(); final ConstantNameAndType cnat = getNameAndType(cpg); return ((ConstantUtf8) cp.getConstant(cnat.getNameIndex())).getBytes(); } }