org.objectweb.asm.tree
类 FieldInsnNode

java.lang.Object
  org.objectweb.asm.tree.AbstractInsnNode
      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.

作者：

Eric Bruneton

字段摘要

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).

从类 org.objectweb.asm.tree.AbstractInsnNode 继承的字段

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

构造方法摘要

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

方法摘要

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.

从类 org.objectweb.asm.tree.AbstractInsnNode 继承的方法

getNext, getOpcode, getPrevious

从类 java.lang.Object 继承的方法

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

字段详细信息

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).

构造方法详细信息

FieldInsnNode

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

Constructs a new FieldInsnNode.

参数：

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).

方法详细信息

setOpcode

public void setOpcode(int opcode)

Sets the opcode of this instruction.

参数：

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

getType

public int getType()

从类 AbstractInsnNode 复制的描述

Returns the type of this instruction.

指定者：

类 AbstractInsnNode 中的 getType

返回：

the type of this instruction, i.e. one the constants defined in this class.

accept

public void accept(MethodVisitor cv)

从类 AbstractInsnNode 复制的描述

Makes the given code visitor visit this instruction.

指定者：

类 AbstractInsnNode 中的 accept

参数：

cv - a code visitor.

clone

public AbstractInsnNode clone(Map labels)

从类 AbstractInsnNode 复制的描述

Returns a copy of this instruction.

指定者：

类 AbstractInsnNode 中的 clone

参数：

labels - a map from LabelNodes to cloned LabelNodes.

返回：

a copy of this instruction. The returned instruction does not belong to any InsnList.