INSTANCEOF

java.lang.Object

org.apache.bcel.generic.Instruction

org.apache.bcel.generic.CPInstruction

org.apache.bcel.generic.INSTANCEOF

All Implemented Interfaces:: 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

Modifier and Type

Method

Description

void

accept(Visitor v)

Call corresponding visitor method(s).

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 Details
- INSTANCEOF
  
  public INSTANCEOF(int index)
Method Details
- getExceptions
  
  public 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