LOOKUPSWITCH (Apache Commons BCEL 6.5.0 API)

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

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 Description

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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, getIndices, getMatchs, getTargets, setTarget, toString, updatePosition, updateTarget

Methods inherited from class org.apache.bcel.generic.BranchInstruction
getIndex, getPosition, getTarget, getTargetOffset, getTargetOffset, 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, 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
```
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