org.objectweb.asm.tree
Class FieldInsnNode
public class FieldInsnNode
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.
FIELD_INSN , FRAME , IINC_INSN , INSN , INT_INSN , JUMP_INSN , LABEL , LDC_INSN , LINE , LOOKUPSWITCH_INSN , METHOD_INSN , MULTIANEWARRAY_INSN , TABLESWITCH_INSN , TYPE_INSN , VAR_INSN , opcode |
desc
public String desc
The field's descriptor (see
Type
).
name
public String name
The field's name.
FieldInsnNode
public FieldInsnNode(int opcode,
String owner,
String name,
String desc)
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
).
clone
public AbstractInsnNode clone(Map labels)
Returns a copy of this instruction.
- clone in interface AbstractInsnNode
labels
- a map from LabelNodes to cloned LabelNodes.
- a copy of this instruction. The returned instruction does not
belong to any
InsnList
.
getType
public int getType()
Returns the type of this instruction.
- getType in interface AbstractInsnNode
- the type of this instruction, i.e. one the constants defined in
this class.
setOpcode
public void setOpcode(int opcode)
Sets the opcode of this instruction.
opcode
- the new instruction opcode. This opcode must be GETSTATIC,
PUTSTATIC, GETFIELD or PUTFIELD.