org.mvel2.asm.tree

Class TypeInsnNode

java.lang.Object

org.mvel2.asm.tree.AbstractInsnNode

org.mvel2.asm.tree.TypeInsnNode

public class TypeInsnNode
extends AbstractInsnNode

A node that represents a type instruction. A type instruction is an instruction that takes a type descriptor as parameter.

Author:

Eric Bruneton

Field Summary

Fields

Modifier and Type	Field and Description
String	desc The operand of this instruction.

Fields inherited from class org.mvel2.asm.tree.AbstractInsnNode

FIELD_INSN, FRAME, IINC_INSN, INSN, INT_INSN, invisibleTypeAnnotations, INVOKE_DYNAMIC_INSN, JUMP_INSN, LABEL, LDC_INSN, LINE, LOOKUPSWITCH_INSN, METHOD_INSN, MULTIANEWARRAY_INSN, opcode, TABLESWITCH_INSN, TYPE_INSN, VAR_INSN, visibleTypeAnnotations

Constructor Summary

Constructors

Constructor and Description
TypeInsnNode(int opcode, String desc) Constructs a new TypeInsnNode.

Method Summary

Methods

Modifier and Type	Method and Description
void	accept(MethodVisitor mv) Makes the given code visitor visit this instruction.
AbstractInsnNode	clone(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.mvel2.asm.tree.AbstractInsnNode

acceptAnnotations, cloneAnnotations, getNext, getOpcode, getPrevious

Methods inherited from class java.lang.Object

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

Field Detail

desc

public String desc

The operand of this instruction. This operand is an internal name (see Type).

Constructor Detail

TypeInsnNode

public TypeInsnNode(int opcode,
            String desc)

Constructs a new TypeInsnNode.

Parameters:

opcode - the opcode of the type instruction to be constructed. This opcode must be NEW, ANEWARRAY, CHECKCAST or INSTANCEOF.

desc - the operand of the instruction to be constructed. This operand is an internal name (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 NEW, ANEWARRAY, CHECKCAST or INSTANCEOF.

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<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.