org.objectweb.asm.tree
Class FieldInsnNode

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

public class FieldInsnNode
extends AbstractInsnNode

A node that represents a field instruction. A field instruction is an instruction that loads or stores the value of a field of an object.

Author:
Eric Bruneton

Field Summary
 String desc
          The field's descriptor (see Type).
 String name
          The field's name.
 String owner
          The internal name of the field's owner class (see getInternalName).
 
Fields inherited from class org.objectweb.asm.tree.AbstractInsnNode
FIELD_INSN, FRAME, IINC_INSN, INSN, INT_INSN, JUMP_INSN, LABEL, LDC_INSN, LINE, LOOKUPSWITCH_INSN, METHOD_INSN, MULTIANEWARRAY_INSN, opcode, TABLESWITCH_INSN, TYPE_INSN, VAR_INSN
 
Constructor Summary
FieldInsnNode(int opcode, String owner, String name, String desc)
          Constructs a new FieldInsnNode.
 
Method Summary
 void accept(MethodVisitor cv)
          Makes the given code visitor visit this instruction.
 AbstractInsnNode clone(Map 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.objectweb.asm.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

owner

public String owner
The internal name of the field's owner class (see getInternalName).


name

public String name
The field's name.


desc

public String desc
The field's descriptor (see Type).

Constructor Detail

FieldInsnNode

public FieldInsnNode(int opcode,
                     String owner,
                     String name,
                     String desc)
Constructs a new FieldInsnNode.

Parameters:
opcode - the opcode of the type instruction to be constructed. This opcode must be GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.
owner - the internal name of the field's owner class (see getInternalName).
name - the field's name.
desc - the field's descriptor (see Type).
Method Detail

setOpcode

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

Parameters:
opcode - the new instruction opcode. This opcode must be GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.

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 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.

clone

public AbstractInsnNode clone(Map 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.