JSR_W

java.lang.Object
- org.apache.bcel.generic.Instruction
- - org.apache.bcel.generic.BranchInstruction
  - - org.apache.bcel.generic.JsrInstruction
    - - org.apache.bcel.generic.JSR_W

All Implemented Interfaces:

Cloneable, InstructionTargeter, StackProducer, TypedInstruction, UnconditionalBranch
```
public class JSR_W
extends JsrInstruction
```
JSR_W - Jump to subroutine

Field Summary
- 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

JSR_W(InstructionHandle target)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(Visitor v)`	Call corresponding visitor method(s).
`void`	`dump(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.JsrInstruction
getType, physicalSuccessor

Methods inherited from class org.apache.bcel.generic.BranchInstruction
containsTarget, getIndex, getPosition, getTarget, getTargetOffset, getTargetOffset, setIndex, setPosition, setTarget, toString, updatePosition, updateTarget

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

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

- Constructor Detail
  - JSR_W
```
public JSR_W(InstructionHandle target)
```
- Method Detail
  - dump
```
public void dump(DataOutputStream out)
          throws IOException
```
    Dump instruction as byte code to stream out.
    
    Overrides:
    
    dump in class BranchInstruction
    
    Parameters:
    
    out - Output stream
    
    Throws:
    
    IOException
  - initFromFile
```
protected void initFromFile(ByteSequence bytes,
                            boolean wide)
                     throws IOException
```
    Read needed data (e.g. index) from file.
    
    Overrides:
    
    initFromFile in class BranchInstruction
    
    Parameters:
    
    bytes - input stream
    
    wide - wide prefix?
    
    Throws:
    
    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