GotoInstruction (Serp 1.15.1 API)

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java.lang.Object
- serp.bytecode.Instruction
- - serp.bytecode.JumpInstruction
  - - serp.bytecode.GotoInstruction

All Implemented Interfaces:

BCEntity, InstructionPtr, VisitAcceptor
```
public class GotoInstruction
extends JumpInstruction
```
An instruction that specifies a position in the code block to jump to. Examples include go2, jsr, etc.

Author:

Abe White

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`getStackChange()` Return the number of stack positions this instruction pushes or pops during its execution.
`void`	`setOffset(int offset)`

Methods inherited from class serp.bytecode.JumpInstruction
acceptVisit, equalsInstruction, getOffset, getTarget, replaceTarget, setTarget, updateTargets

Methods inherited from class serp.bytecode.Instruction
getByteIndex, getClassLoader, getCode, getLineNumber, getLogicalStackChange, getName, getOpcode, getPool, getProject, isValid

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface serp.bytecode.InstructionPtr
getCode

- Method Detail
  - getStackChange
```
public int getStackChange()
```
    Description copied from class: Instruction
    
    Return the number of stack positions this instruction pushes or pops during its execution.
    
    Overrides:
    
    getStackChange in class Instruction
    
    Returns:
    0 if the stack is not affected by this instruction, a positive number if it pushes onto the stack, and a negative number if it pops from the stack
  - setOffset
```
public void setOffset(int offset)
```
    Overrides:
    
    setOffset in class JumpInstruction

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