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

import com.sun.org.apache.bcel.internal.Const;
import com.sun.org.apache.bcel.internal.ExceptionConst;

PUTFIELD - Put field in object
Stack: ..., objectref, value -> ...
OR
Stack: ..., objectref, value.word1, value.word2 -> ...
Version:$Id: PUTFIELD.java 1747278 2016-06-07 17:28:43Z britter $
/** * PUTFIELD - Put field in object * <PRE>Stack: ..., objectref, value -&gt; ...</PRE> * OR * <PRE>Stack: ..., objectref, value.word1, value.word2 -&gt; ...</PRE> * * @version $Id: PUTFIELD.java 1747278 2016-06-07 17:28:43Z britter $ */
public class PUTFIELD extends FieldInstruction implements PopInstruction, ExceptionThrower {
Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction(). Not to be used otherwise.
/** * Empty constructor needed for the Class.newInstance() statement in * Instruction.readInstruction(). Not to be used otherwise. */
PUTFIELD() { } public PUTFIELD(final int index) { super(Const.PUTFIELD, index); } @Override public int consumeStack( final ConstantPoolGen cpg ) { return getFieldSize(cpg) + 1; } @Override public Class<?>[] getExceptions() { return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_FIELD_AND_METHOD_RESOLUTION, ExceptionConst.NULL_POINTER_EXCEPTION, ExceptionConst.INCOMPATIBLE_CLASS_CHANGE_ERROR); }
Call corresponding visitor method(s). The order is: Call visitor methods of implemented interfaces first, then call methods according to the class hierarchy in descending order, i.e., the most specific visitXXX() call comes last.
Params:
  • v – Visitor object
/** * Call corresponding visitor method(s). The order is: * Call visitor methods of implemented interfaces first, then * call methods according to the class hierarchy in descending order, * i.e., the most specific visitXXX() call comes last. * * @param v Visitor object */
@Override public void accept( final Visitor v ) { v.visitExceptionThrower(this); v.visitStackConsumer(this); v.visitPopInstruction(this); v.visitTypedInstruction(this); v.visitLoadClass(this); v.visitCPInstruction(this); v.visitFieldOrMethod(this); v.visitFieldInstruction(this); v.visitPUTFIELD(this); } }