INSTANCEOF (Apache Commons BCEL 6.5.0 API)

java.lang.Object
- org.apache.bcel.generic.Instruction
- - org.apache.bcel.generic.CPInstruction
  - - org.apache.bcel.generic.INSTANCEOF

All Implemented Interfaces:

java.lang.Cloneable, ExceptionThrower, IndexedInstruction, LoadClass, StackConsumer, StackProducer, TypedInstruction
```
public class INSTANCEOF
extends CPInstruction
implements LoadClass, ExceptionThrower, StackProducer, StackConsumer
```
INSTANCEOF - Determine if object is of given type
```
Stack: ..., objectref -> ..., result
```

Field Summary
- Fields inherited from class org.apache.bcel.generic.CPInstruction
  index
- Fields inherited from class org.apache.bcel.generic.Instruction
  length, opcode

Constructor Summary

Constructors
Constructor Description

INSTANCEOF(int index)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(Visitor v)`	Call corresponding visitor method(s).
`java.lang.Class<?>[]`	`getExceptions()`
`ObjectType`	`getLoadClassType(ConstantPoolGen cpg)`	Returns the ObjectType of the referenced class or interface that may be loaded and resolved.

Methods inherited from class org.apache.bcel.generic.CPInstruction
dump, getIndex, getType, initFromFile, setIndex, toString, toString

Methods inherited from class org.apache.bcel.generic.Instruction
consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, hashCode, isValidByte, isValidShort, produceStack, readInstruction, setComparator, toString

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

Methods inherited from interface org.apache.bcel.generic.LoadClass
getType

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

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

- Constructor Detail
  - INSTANCEOF
```
public INSTANCEOF(int index)
```
- Method Detail
  - getExceptions
```
public java.lang.Class<?>[] getExceptions()
```
    Specified by:
    
    getExceptions in interface ExceptionThrower
  - getLoadClassType
```
public ObjectType getLoadClassType(ConstantPoolGen cpg)
```
    Description copied from interface: LoadClass
    
    Returns the ObjectType of the referenced class or interface that may be loaded and resolved.
    
    Specified by:
    
    getLoadClassType in interface LoadClass
    
    Returns:
    
    object type that may be loaded or null if a primitive is referenced
  - 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