org.apache.bcel.generic
Class ACONST_NULL

java.lang.Object
  extended by org.apache.bcel.generic.Instruction
      extended by org.apache.bcel.generic.ACONST_NULL
All Implemented Interfaces:
Serializable, Cloneable, PushInstruction, StackProducer, TypedInstruction

public class ACONST_NULL
extends Instruction
implements PushInstruction, TypedInstruction

ACONST_NULL - Push null reference

Stack: ... -> ..., null

Version:
$Id: ACONST_NULL.java 386056 2006-03-15 11:31:56Z tcurdt $
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.bcel.generic.Instruction
length, opcode
 
Constructor Summary
ACONST_NULL()
          Push null reference
 
Method Summary
 void accept(Visitor v)
          Call corresponding visitor method(s).
 Type getType(ConstantPoolGen cp)
           
 
Methods inherited from class org.apache.bcel.generic.Instruction
consumeStack, copy, dump, equals, getComparator, getLength, getName, getOpcode, initFromFile, produceStack, readInstruction, setComparator, toString, toString, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.apache.bcel.generic.StackProducer
produceStack
 

Constructor Detail

ACONST_NULL

public ACONST_NULL()
Push null reference

Method Detail

getType

public Type getType(ConstantPoolGen cp)
Specified by:
getType in interface TypedInstruction
Returns:
Type.NULL

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


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