org.objectweb.asm.tree
Class JumpInsnNode
java.lang.Object
org.objectweb.asm.tree.AbstractInsnNode
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. |
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 java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
label
public Label label
- The operand of this instruction. This operand is a label that designates
the instruction to which this instruction may jump.
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.
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.