oracle.toplink.libraries.asm.tree.AbstractInsnNode Maven / Gradle / Ivy
/***
* ASM: a very small and fast Java bytecode manipulation framework
* Copyright (c) 2000,2002,2003 INRIA, France Telecom
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package oracle.toplink.libraries.asm.tree;
import oracle.toplink.libraries.asm.CodeVisitor;
/**
* A node that represents a bytecode instruction.
*
* @author Eric Bruneton
*/
public abstract class AbstractInsnNode {
/**
* The opcode of this instruction.
*/
protected int opcode;
/**
* Constructs a new {@link AbstractInsnNode AbstractInsnNode} object.
*
* @param opcode the opcode of the instruction to be constructed.
*/
protected AbstractInsnNode (final int opcode) {
this.opcode = opcode;
}
/**
* Returns the opcode of this instruction.
*
* @return the opcode of this instruction.
*/
public int getOpcode () {
return opcode;
}
/**
* Makes the given code visitor visit this instruction.
*
* @param cv a code visitor.
*/
public abstract void accept (final CodeVisitor cv);
}