org.objectweb.asm.tree.LocalVariableNode.java Source code

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Here is the source code for org.objectweb.asm.tree.LocalVariableNode.java

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// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 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
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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package org.objectweb.asm.tree;

import org.objectweb.asm.MethodVisitor;

/**
 * A node that represents a local variable declaration.
 *
 * @author Eric Bruneton
 */
public class LocalVariableNode {

    /** The name of a local variable. */
    public String name;

    /** The type descriptor of this local variable. */
    public String desc;

    /** The signature of this local variable. May be {@literal null}. */
    public String signature;

    /** The first instruction corresponding to the scope of this local variable (inclusive). */
    public LabelNode start;

    /** The last instruction corresponding to the scope of this local variable (exclusive). */
    public LabelNode end;

    /** The local variable's index. */
    public int index;

    /**
     * Constructs a new {@link LocalVariableNode}.
     *
     * @param name the name of a local variable.
     * @param descriptor the type descriptor of this local variable.
     * @param signature the signature of this local variable. May be {@literal null}.
     * @param start the first instruction corresponding to the scope of this local variable
     *     (inclusive).
     * @param end the last instruction corresponding to the scope of this local variable (exclusive).
     * @param index the local variable's index.
     */
    public LocalVariableNode(final String name, final String descriptor, final String signature,
            final LabelNode start, final LabelNode end, final int index) {
        this.name = name;
        this.desc = descriptor;
        this.signature = signature;
        this.start = start;
        this.end = end;
        this.index = index;
    }

    /**
     * Makes the given visitor visit this local variable declaration.
     *
     * @param methodVisitor a method visitor.
     */
    public void accept(final MethodVisitor methodVisitor) {
        methodVisitor.visitLocalVariable(name, desc, signature, start.getLabel(), end.getLabel(), index);
    }
}