org.objectweb.asm.tree
Class JumpInsnNode

java.lang.Object
  extended by org.objectweb.asm.tree.AbstractInsnNode
      extended by org.objectweb.asm.tree.JumpInsnNode

public class JumpInsnNode
extends AbstractInsnNode

A node that represents a jump instruction. A jump instruction is an instruction that may jump to another instruction.

Author:
Eric Bruneton

Field Summary
 Label label
          The operand of this instruction.
 
Fields inherited from class org.objectweb.asm.tree.AbstractInsnNode
opcode
 
Constructor Summary
JumpInsnNode(int opcode, Label label)
          Constructs a new JumpInsnNode object.
 
Method Summary
 void accept(CodeVisitor cv)
          Makes the given code visitor visit this instruction.
 void setOpcode(int opcode)
          Sets the opcode of this instruction.
 
Methods inherited from class org.objectweb.asm.tree.AbstractInsnNode
getOpcode
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

label

public Label label
The operand of this instruction. This operand is a label that designates the instruction to which this instruction may jump.

Constructor Detail

JumpInsnNode

public JumpInsnNode(int opcode,
                    Label label)
Constructs a new JumpInsnNode object.

Parameters:
opcode - the opcode of the type instruction to be constructed. This opcode must be IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL.
label - the operand of the instruction to be constructed. This operand is a label that designates the instruction to which the jump instruction may jump.
Method Detail

setOpcode

public void setOpcode(int opcode)
Sets the opcode of this instruction.

Parameters:
opcode - the new instruction opcode. This opcode must be IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL.

accept

public void accept(CodeVisitor cv)
Description copied from class: AbstractInsnNode
Makes the given code visitor visit this instruction.

Specified by:
accept in class AbstractInsnNode
Parameters:
cv - a code visitor.