Class MethodInsnNode

java.lang.Object

org.objectweb.asm.tree.AbstractInsnNode

org.objectweb.asm.tree.MethodInsnNode

public class MethodInsnNode
extends AbstractInsnNode

A node that represents a method instruction. A method instruction is an instruction that invokes a method.

Author:

Eric Bruneton

Field Summary

Fields

Modifier and Type	Field	Description
String	desc	The method's descriptor (see Type).
String	name	The method's name.
String	owner	The internal name of the method's owner class (see getInternalName).

Fields inherited from class 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

Constructors

Constructor	Description
MethodInsnNode(int opcode, String owner, String name, String desc)	Constructs a new MethodInsnNode.

Method Summary

Modifier and Type	Method	Description
void	accept(MethodVisitor mv)	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 AbstractInsnNode

getNext, getOpcode, getPrevious

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

owner

public String owner

The internal name of the method's owner class (see getInternalName).

name

public String name

The method's name.

desc

public String desc

The method's descriptor (see Type).

Constructor Details

MethodInsnNode

public MethodInsnNode(int opcode,
 String owner,
 String name,
 String desc)

Constructs a new MethodInsnNode.

Parameters:

opcode - the opcode of the type instruction to be constructed. This opcode must be INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC, INVOKEINTERFACE or INVOKEDYNAMIC.

owner - the internal name of the method's owner class (see getInternalName) or Opcodes.INVOKEDYNAMIC_OWNER.

name - the method's name.

desc - the method's descriptor (see Type).

Method Details

setOpcode

public void setOpcode(int opcode)

Sets the opcode of this instruction.

Parameters:

opcode - the new instruction opcode. This opcode must be INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC or INVOKEINTERFACE.

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(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.