org.apache.bcel.generic
Class CHECKCAST
java.lang.Object
  |
  +--org.apache.bcel.generic.Instruction
        |
        +--org.apache.bcel.generic.CPInstruction
              |
              +--org.apache.bcel.generic.CHECKCAST
- All Implemented Interfaces: 
- java.lang.Cloneable, ExceptionThrower, IndexedInstruction, LoadClass, java.io.Serializable, StackConsumer, StackProducer, TypedInstruction
- public class CHECKCAST- extends CPInstruction- implements LoadClass, ExceptionThrower, StackProducer, StackConsumer
CHECKCAST - Check whether object is of given type
 
Stack: ..., objectref -> ..., objectref
- Version:
- $Id: CHECKCAST.java,v 1.1.1.1 2001/10/29 20:00:07 jvanzyl Exp $
- Author:
- M. Dahm
- See Also:
- Serialized Form
 
 
 
| Constructor Summary | 
| CHECKCAST(int index)Check whether object is of given type
 | 
 
 
 
| Methods inherited from class org.apache.bcel.generic.Instruction | 
| consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, produceStack, readInstruction, setComparator, toString | 
 
| Methods inherited from class java.lang.Object | 
| clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait | 
 
 
 
 
CHECKCAST
public CHECKCAST(int index)
- Check whether object is of given type
 
getExceptions
public java.lang.Class[] getExceptions()
- 
- Specified by:
- getExceptionsin interface- ExceptionThrower
 
- 
- Returns:
- exceptions this instruction may cause
 
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:
- getLoadClassTypein 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:
- acceptin class- Instruction
 
- 
- Parameters:
- v- Visitor object
 
Copyright © 2002-2003 Apache Software Foundation. All Rights Reserved.