de.fub.bytecode.generic
Class DCONST

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

All Implemented Interfaces:

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

public class DCONST

extends Instruction

implements ConstantPushInstruction, TypedInstruction

DCONST - Push 0.0 or 1.0, other values cause an exception

Stack: ... -> ..., 

Version:

$Id: DCONST.java,v 1.7 2001/07/03 08:20:18 dahm Exp $

Author:

M. Dahm

See Also:

Serialized Form

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

length, opcode

Constructor Summary

DCONST(double f)

Method Summary

void	accept(Visitor v) Call corresponding visitor method(s).
Type	getType(ConstantPoolGen cp)
java.lang.Number	getValue()

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

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

DCONST

public DCONST(double f)

Method Detail

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.DOUBLE

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