de.fub.bytecode.generic
Class JSR_W

java.lang.Object
  |
  +--de.fub.bytecode.generic.Instruction
        |
        +--de.fub.bytecode.generic.BranchInstruction
              |
              +--de.fub.bytecode.generic.JsrInstruction
                    |
                    +--de.fub.bytecode.generic.JSR_W

All Implemented Interfaces:

java.lang.Cloneable, InstructionTargeter, java.io.Serializable, StackProducer, TypedInstruction, UnconditionalBranch

public class JSR_W

extends JsrInstruction

JSR_W - Jump to subroutine

Version:

$Id: JSR_W.java,v 1.9 2001/07/03 11:52:14 ehaase Exp $

Author:

M. Dahm

See Also:

Serialized Form

Fields inherited from class de.fub.bytecode.generic.BranchInstruction

index, position, target

Fields inherited from class de.fub.bytecode.generic.Instruction

length, opcode

Constructor Summary

JSR_W(InstructionHandle target)

Method Summary

void	accept(Visitor v) Call corresponding visitor method(s).
void	dump(java.io.DataOutputStream out) Dump instruction as byte code to stream out.
protected void	initFromFile(ByteSequence bytes, boolean wide) Read needed data (e.g.

Methods inherited from class de.fub.bytecode.generic.JsrInstruction

getType, physicalSuccessor

Methods inherited from class de.fub.bytecode.generic.BranchInstruction

containsTarget, getIndex, getTarget, getTargetOffset, getTargetOffset, setTarget, toString, updatePosition, updateTarget

Methods inherited from class de.fub.bytecode.generic.Instruction

consumeStack, consumeStack, copy, getLength, getOpcode, getTag, produceStack, produceStack, readInstruction, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.fub.bytecode.generic.StackProducer

produceStack

Constructor Detail

JSR_W

public JSR_W(InstructionHandle target)

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 BranchInstruction

Parameters:

out - Output stream

initFromFile

protected void initFromFile(ByteSequence bytes,
                            boolean wide)
                     throws java.io.IOException

Read needed data (e.g. index) from file.

Overrides:

initFromFile in class BranchInstruction

Following copied from class: de.fub.bytecode.generic.BranchInstruction

Parameters:

bytes - input stream

wide - wide prefix?

See Also:

InstructionList

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.

Overrides:

accept in class Instruction

Parameters:

v - Visitor object