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// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 INRIA, France Telecom
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package com.alibaba.deps.org.objectweb.asm.tree;
import java.util.Map;
import com.alibaba.deps.org.objectweb.asm.MethodVisitor;
/**
* 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
*/
public class FieldInsnNode extends AbstractInsnNode {
/**
* The internal name of the field's owner class (see {@link
* com.alibaba.deps.org.objectweb.asm.Type#getInternalName()}).
*/
public String owner;
/** The field's name. */
public String name;
/** The field's descriptor (see {@link com.alibaba.deps.org.objectweb.asm.Type}). */
public String desc;
/**
* Constructs a new {@link FieldInsnNode}.
*
* @param opcode the opcode of the type instruction to be constructed. This opcode must be
* GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.
* @param owner the internal name of the field's owner class (see {@link
* com.alibaba.deps.org.objectweb.asm.Type#getInternalName()}).
* @param name the field's name.
* @param descriptor the field's descriptor (see {@link com.alibaba.deps.org.objectweb.asm.Type}).
*/
public FieldInsnNode(
final int opcode, final String owner, final String name, final String descriptor) {
super(opcode);
this.owner = owner;
this.name = name;
this.desc = descriptor;
}
/**
* Sets the opcode of this instruction.
*
* @param opcode the new instruction opcode. This opcode must be GETSTATIC, PUTSTATIC, GETFIELD or
* PUTFIELD.
*/
public void setOpcode(final int opcode) {
this.opcode = opcode;
}
@Override
public int getType() {
return FIELD_INSN;
}
@Override
public void accept(final MethodVisitor methodVisitor) {
methodVisitor.visitFieldInsn(opcode, owner, name, desc);
acceptAnnotations(methodVisitor);
}
@Override
public AbstractInsnNode clone(final Map clonedLabels) {
return new FieldInsnNode(opcode, owner, name, desc).cloneAnnotations(this);
}
}