de.fub.bytecode.generic
Class SIPUSH

java.lang.Object
  |
  +--de.fub.bytecode.generic.Instruction
        |
        +--de.fub.bytecode.generic.SIPUSH

All Implemented Interfaces:

java.lang.Cloneable, ConstantPushInstruction, PushInstruction, java.io.Serializable, StackProducer, TypedInstruction

public class SIPUSH

extends Instruction

implements ConstantPushInstruction

SIPUSH - Push short

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

Version:

$Id: SIPUSH.java,v 1.6 2001/05/09 09:26:57 dahm Exp $

Author:

M. Dahm

See Also:

Serialized Form

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

length, opcode

Constructor Summary

SIPUSH(short b)

Method Summary

void	accept(Visitor v) Call corresponding visitor method(s).
void	dump(java.io.DataOutputStream out) Dump instruction as short code to stream out.
Type	getType(ConstantPoolGen cp)
java.lang.Number	getValue()
protected void	initFromFile(ByteSequence bytes, boolean wide) Read needed data (e.g.
java.lang.String	toString(boolean verbose) Long output format: <name of opcode> "["<opcode number>"]" "("<length of instruction>")"

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

SIPUSH

public SIPUSH(short b)

Method Detail

dump

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

Dump instruction as short code to stream out.

Overrides:

dump in class Instruction

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

Parameters:

out - Output stream

toString

public java.lang.String toString(boolean verbose)

Description copied from class: Instruction

Long output format: <name of opcode> "["<opcode number>"]" "("<length of instruction>")"

Overrides:

toString in class Instruction

Returns:

mnemonic for instruction

initFromFile

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

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

Overrides:

initFromFile in class Instruction

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

Parameters:

bytes - byte sequence to read from

wide - "wide" instruction flag

getValue

public java.lang.Number getValue()

Specified by:

getValue in interface ConstantPushInstruction

getType

public Type getType(ConstantPoolGen cp)

Specified by:

getType in interface TypedInstruction

Returns:

Type.SHORT

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