org.apache.bcel.generic

Class LDC

java.lang.Object

org.apache.bcel.generic.Instruction

org.apache.bcel.generic.CPInstruction

org.apache.bcel.generic.LDC

All Implemented Interfaces:

java.lang.Cloneable, ExceptionThrower, IndexedInstruction, PushInstruction, StackProducer, TypedInstruction

Direct Known Subclasses:

LDC_W

public class LDC
extends CPInstruction
implements PushInstruction, ExceptionThrower

LDC - Push item from constant pool.

Stack: ... -> ..., item

Constructor Summary

Constructors

Constructor and Description
LDC(int index)

Method Summary

Modifier and Type	Method and Description
void	accept(Visitor v) Call corresponding visitor method(s).
void	dump(java.io.DataOutputStream out) Dump instruction as byte code to stream out.
java.lang.Class<?>[]	getExceptions()
Type	getType(ConstantPoolGen cpg)
java.lang.Object	getValue(ConstantPoolGen cpg)
void	setIndex(int index) Set the index to constant pool and adjust size.

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

getIndex, toString, toString

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

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.bcel.generic.StackProducer

produceStack

Constructor Detail

LDC

public LDC(int index)

Method Detail

dump

public void dump(java.io.DataOutputStream out)
          throws java.io.IOException

Dump instruction as byte code to stream out.

Overrides:

dump in class CPInstruction

Parameters:

out - Output stream

Throws:

java.io.IOException

setIndex

public final void setIndex(int index)

Set the index to constant pool and adjust size.

Specified by:

setIndex in interface IndexedInstruction

Overrides:

setIndex in class CPInstruction

Parameters:

index - in constant pool.

getValue

public java.lang.Object getValue(ConstantPoolGen cpg)

getType

public Type getType(ConstantPoolGen cpg)

Specified by:

getType in interface TypedInstruction

Overrides:

getType in class CPInstruction

Returns:

type related with this instruction.

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