Package 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:
Cloneable,ExceptionThrower,IndexedInstruction,LoadClass,StackConsumer,StackProducer,TypedInstruction
public class CHECKCAST
extends CPInstruction
implements LoadClass, ExceptionThrower, StackProducer, StackConsumer
CHECKCAST - Check whether object is of given type
Stack: ..., objectref -> ..., objectref
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Field Summary
Fields inherited from class org.apache.bcel.generic.CPInstruction
indexFields inherited from class org.apache.bcel.generic.Instruction
length, opcode -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidCall corresponding visitor method(s).Class<?>[]Returns theObjectTypeof 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, toStringMethods inherited from class org.apache.bcel.generic.Instruction
consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, hashCode, isValidByte, isValidShort, produceStack, readInstruction, setComparator, toStringMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface org.apache.bcel.generic.StackConsumer
consumeStackMethods inherited from interface org.apache.bcel.generic.StackProducer
produceStack
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Constructor Details
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CHECKCAST
Check whether object is of given type- Parameters:
index- index to class in constant pool
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Method Details
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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.- Specified by:
acceptin classInstruction- Parameters:
v- Visitor object
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getExceptions
- Specified by:
getExceptionsin interfaceExceptionThrower- Returns:
- exceptions this instruction may cause
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getLoadClassType
Description copied from interface:LoadClassReturns theObjectTypeof the referenced class or interface that may be loaded and resolved.- Specified by:
getLoadClassTypein interfaceLoadClass- Parameters:
cpg- A ConstantPoolGen- Returns:
- object type that may be loaded or null if a primitive is referenced
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