Package org.apache.bcel.generic
Class IFNULL
java.lang.Object
org.apache.bcel.generic.Instruction
org.apache.bcel.generic.BranchInstruction
org.apache.bcel.generic.IfInstruction
org.apache.bcel.generic.IFNULL
- All Implemented Interfaces:
Cloneable,InstructionTargeter,StackConsumer
IFNULL - Branch if reference is not null
Stack: ..., reference -> ...
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Field Summary
Fields inherited from class org.apache.bcel.generic.BranchInstruction
index, position, targetFields inherited from class org.apache.bcel.generic.Instruction
length, opcode -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.apache.bcel.generic.BranchInstruction
containsTarget, dump, getIndex, getPosition, getTarget, getTargetOffset, getTargetOffset, initFromFile, setIndex, setPosition, setTarget, toString, updatePosition, updateTargetMethods inherited from class org.apache.bcel.generic.Instruction
consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, hashCode, isValidByte, isValidShort, produceStack, readInstruction, setComparator, toString, toStringMethods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, waitMethods inherited from interface org.apache.bcel.generic.StackConsumer
consumeStack
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Constructor Details
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IFNULL
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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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negate
- Specified by:
negatein classIfInstruction- Returns:
- negation of instruction
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