org.ow2.asmdex.tree
Class ArrayLengthInsnNode

java.lang.Object
  extended by org.ow2.asmdex.tree.AbstractInsnNode
      extended by org.ow2.asmdex.tree.ArrayLengthInsnNode

public class ArrayLengthInsnNode
extends AbstractInsnNode

A node that represents an ARRAY-LENGTH instruction.

Author:
Julien Névo, based on the ASM framework.

Field Summary
 int arrayReferenceBearing
          The register referencing the array.
 int destinationRegister
          The destination register.
 
Fields inherited from class org.ow2.asmdex.tree.AbstractInsnNode
ARRAY_LENGTH_INSN, ARRAY_OPERATION_INSN, FIELD_INSN, FILL_ARRAY_DATA_INSN, INSN, INT_INSN, JUMP_INSN, LABEL_INSN, LINE, LOOKUPSWITCH_INSN, METHOD_INSN, MULTIANEWARRAY_INSN, opcode, OPERATION_INSN, STRING_INSN, TABLESWITCH_INSN, TYPE_INSN, VAR_INSN, VAR_INSN_LONG
 
Constructor Summary
ArrayLengthInsnNode(int destinationRegister, int arrayReferenceBearing)
          Constructs a new ArrayLengthInsnNode.
 
Method Summary
 void accept(MethodVisitor mv)
          Makes the given code visitor visit this instruction.
 AbstractInsnNode clone(java.util.Map<LabelNode,LabelNode> labels)
          Returns a copy of this instruction.
 int getType()
          Returns the type of this instruction.
 void setOpcode(int opcode)
          Sets the opcode of this instruction.
 
Methods inherited from class org.ow2.asmdex.tree.AbstractInsnNode
getNext, getOpcode, getPrevious
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

destinationRegister

public int destinationRegister
The destination register.


arrayReferenceBearing

public int arrayReferenceBearing
The register referencing the array.

Constructor Detail

ArrayLengthInsnNode

public ArrayLengthInsnNode(int destinationRegister,
                           int arrayReferenceBearing)
Constructs a new ArrayLengthInsnNode.

Parameters:
destinationRegister - the destination register.
arrayReferenceBearing - register referencing the array.
Method Detail

setOpcode

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

Parameters:
opcode - the new instruction opcode. This opcode can only be ARRAY-LENGTH.

getType

public int getType()
Description copied from class: AbstractInsnNode
Returns the type of this instruction.

Specified by:
getType in class AbstractInsnNode
Returns:
the type of this instruction, i.e. one the constants defined in this class.

accept

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

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

clone

public AbstractInsnNode clone(java.util.Map<LabelNode,LabelNode> labels)
Description copied from class: AbstractInsnNode
Returns a copy of this instruction.

Specified by:
clone in class AbstractInsnNode
Parameters:
labels - a map from LabelNodes to cloned LabelNodes.
Returns:
a copy of this instruction. The returned instruction does not belong to any InsnList.