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com.sun.org.apache.bcel.internal.generic

public Class CHECKCAST

extends CPInstruction
implements LoadClass, ExceptionThrower, StackProducer, StackConsumer
Class Inheritance
All Implemented Interfaces
com.sun.org.apache.bcel.internal.generic.StackConsumer, com.sun.org.apache.bcel.internal.generic.StackProducer, com.sun.org.apache.bcel.internal.generic.ExceptionThrower, com.sun.org.apache.bcel.internal.generic.LoadClass
Imports
com.sun.org.apache.bcel.internal.ExceptionConst
CHECKCAST - Check whether object is of given type 
Stack: ..., objectref -> ..., objectref

Field Summary

Inherited from com.sun.org.apache.bcel.internal.generic.CPInstruction:
index

Constructor Summary

AccessConstructor and Description
pack-priv
CHECKCAST()

Empty constructor needed for Instruction.readInstruction.

public
CHECKCAST(final int
index to class in constant pool
index)

Check whether object is of given type

Method Summary

Modifier and TypeMethod and Description
public void
accept(final Visitor
Visitor object
v)

Implements abstract com.sun.org.apache.bcel.internal.generic.Instruction.accept.

Call corresponding visitor method(s).

public Class<?>[]
getExceptions()

Implements com.sun.org.apache.bcel.internal.generic.ExceptionThrower.getExceptions.

Returns: exceptions this instruction may cause

public ObjectType
getLoadClassType(final ConstantPoolGen cpg)

Implements com.sun.org.apache.bcel.internal.generic.LoadClass.getLoadClassType.

Returns the ObjectType of the referenced class or interface that may be loaded and resolved.

Inherited from com.sun.org.apache.bcel.internal.generic.CPInstruction:
dumpgetIndexgetTypeinitFromFilesetIndextoStringtoString

Constructor Detail

CHECKCASTback to summary
pack-priv CHECKCAST()

Empty constructor needed for Instruction.readInstruction. Not to be used otherwise.

CHECKCASTback to summary
public CHECKCAST(final int index)

Check whether object is of given type

Parameters
index:int

index to class in constant pool

Method Detail

acceptback to summary
public void accept(final Visitor v)

Implements abstract com.sun.org.apache.bcel.internal.generic.Instruction.accept.

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.

Parameters
v:Visitor

Visitor object

Annotations
@Override
getExceptionsback to summary
public Class<?>[] getExceptions()

Implements com.sun.org.apache.bcel.internal.generic.ExceptionThrower.getExceptions.

Returns:Class<?>[]

exceptions this instruction may cause

Annotations
@Override
getLoadClassTypeback to summary
public ObjectType getLoadClassType(final ConstantPoolGen cpg)

Implements com.sun.org.apache.bcel.internal.generic.LoadClass.getLoadClassType.

Doc from com.sun.org.apache.bcel.internal.generic.LoadClass.getLoadClassType.

Returns the ObjectType of the referenced class or interface that may be loaded and resolved.

Annotations
@Override