Package org.apache.bcel.generic

Class PUTFIELD

java.lang.Object

org.apache.bcel.generic.Instruction

org.apache.bcel.generic.CPInstruction

org.apache.bcel.generic.FieldOrMethod

org.apache.bcel.generic.FieldInstruction

org.apache.bcel.generic.PUTFIELD

All Implemented Interfaces:

Cloneable, ExceptionThrower, IndexedInstruction, LoadClass, PopInstruction, StackConsumer, TypedInstruction

public class PUTFIELD
extends FieldInstruction
implements PopInstruction, ExceptionThrower

PUTFIELD - Put field in object

 Stack: ..., objectref, value -> ...
 

OR

 Stack: ..., objectref, value.word1, value.word2 -> ...
 

Field Summary

Fields inherited from class org.apache.bcel.generic.CPInstruction

index

Fields inherited from class org.apache.bcel.generic.Instruction

length, opcode

Constructor Summary

Constructors

Constructor	Description
PUTFIELD(int index)

Method Summary

Modifier and Type	Method	Description
void	accept(Visitor v)	Call corresponding visitor method(s).
int	consumeStack(ConstantPoolGen cpg)	This method also gives right results for instructions whose effect on the stack depends on the constant pool entry they reference.
Class<?>[]	getExceptions()

Methods inherited from class org.apache.bcel.generic.FieldInstruction

getFieldName, getFieldSize, getFieldType, getType, toString

Methods inherited from class org.apache.bcel.generic.FieldOrMethod

getClassName, getClassType, getLoadClassType, getName, getReferenceType, getSignature

Methods inherited from class org.apache.bcel.generic.CPInstruction

dump, getIndex, initFromFile, setIndex, toString

Methods inherited from class org.apache.bcel.generic.Instruction

copy, equals, getComparator, getLength, getName, getOpcode, hashCode, isValidByte, isValidShort, produceStack, readInstruction, setComparator, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

PUTFIELD

public PUTFIELD(int index)

Method Details

accept

public void accept(Visitor v)

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.

Specified by:

accept in class Instruction

Parameters:

v - Visitor object

consumeStack

public int consumeStack(ConstantPoolGen cpg)

Description copied from class: Instruction

This method also gives right results for instructions whose effect on the stack depends on the constant pool entry they reference.

Specified by:

consumeStack in interface StackConsumer

Overrides:

consumeStack in class Instruction

Returns:

Number of words consumed from stack by this instruction, or Constants.UNPREDICTABLE, if this can not be computed statically

getExceptions

public Class<?>[] getExceptions()

Specified by:

getExceptions in interface ExceptionThrower