org.apache.bcel.generic

Class LOOKUPSWITCH

java.lang.Object

org.apache.bcel.generic.Instruction

org.apache.bcel.generic.BranchInstruction

org.apache.bcel.generic.Select

org.apache.bcel.generic.LOOKUPSWITCH

All Implemented Interfaces:

java.lang.Cloneable, InstructionTargeter, StackConsumer, StackProducer, VariableLengthInstruction

public class LOOKUPSWITCH
extends Select

LOOKUPSWITCH - Switch with unordered set of values

Version:

$Id: LOOKUPSWITCH.java 1812166 2017-10-13 23:48:11Z ggregory $

See Also:

SWITCH

Field Summary

Fields inherited from class org.apache.bcel.generic.Select

fixed_length, indices, match, match_length, padding, targets

Fields inherited from class org.apache.bcel.generic.BranchInstruction

index, position, target

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

length, opcode

Constructor Summary

Constructors

Constructor and Description
LOOKUPSWITCH() Empty constructor needed for Instruction.readInstruction.
LOOKUPSWITCH(int[] match, InstructionHandle[] targets, InstructionHandle defaultTarget)

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.
protected void	initFromFile(ByteSequence bytes, boolean wide) Read needed data (e.g.

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

clone, containsTarget, dispose, getFixed_length, getIndices, getIndices, getMatch_length, getMatch, getMatchs, getPadding, getTarget, getTargets, setFixed_length, setIndices, setIndices, setMatch_length, setMatch, setMatches, setTarget, setTargets, toString, updatePosition, updateTarget

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

getIndex, getPosition, getTarget, getTargetOffset, getTargetOffset, notifyTarget, setIndex, setPosition, setTarget

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

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

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

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

consumeStack

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

produceStack

Constructor Detail

LOOKUPSWITCH

LOOKUPSWITCH()

Empty constructor needed for Instruction.readInstruction. Not to be used otherwise.

LOOKUPSWITCH

public LOOKUPSWITCH(int[] match,
                    InstructionHandle[] targets,
                    InstructionHandle defaultTarget)

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 Select

Parameters:

out - Output stream

Throws:

java.io.IOException

initFromFile

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

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

Overrides:

initFromFile in class Select

Parameters:

bytes - input stream

wide - wide prefix?

Throws:

java.io.IOException - may be thrown if the implementation needs to read data from the file

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.

Specified by:

accept in class Instruction

Parameters:

v - Visitor object