org.apache.bcel.generic
Class IFNONNULL
java.lang.Object
org.apache.bcel.generic.Instruction
org.apache.bcel.generic.BranchInstruction
org.apache.bcel.generic.IfInstruction
org.apache.bcel.generic.IFNONNULL
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, InstructionTargeter, StackConsumer
public class IFNONNULL
- extends IfInstruction
IFNONNULL - Branch if reference is not null
Stack: ..., reference -> ...
- Version:
- $Id: IFNONNULL.java 386056 2006-03-15 11:31:56Z tcurdt $
- Author:
- M. Dahm
- See Also:
- Serialized Form
Methods inherited from class org.apache.bcel.generic.BranchInstruction |
containsTarget, dispose, dump, getIndex, getTarget, getTargetOffset, getTargetOffset, initFromFile, notifyTarget, setTarget, toString, updatePosition, updateTarget |
Methods inherited from class org.apache.bcel.generic.Instruction |
consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, produceStack, readInstruction, setComparator, toString, toString |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
IFNONNULL
IFNONNULL()
- Empty constructor needed for the Class.newInstance() statement in
Instruction.readInstruction(). Not to be used otherwise.
IFNONNULL
public IFNONNULL(InstructionHandle target)
negate
public IfInstruction negate()
- Specified by:
negate
in class IfInstruction
- Returns:
- negation of instruction
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