PUTFIELD (Apache Commons BCEL 6.5.0 API)

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:: java.lang.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

All Methods Instance Methods Concrete Methods
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.
`java.lang.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 Detail
  - PUTFIELD
```
public PUTFIELD(int index)
```
- Method Detail
  - 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 java.lang.Class<?>[] getExceptions()
```
    Specified by:
    
    getExceptions in interface ExceptionThrower
  - 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