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/***

 * ASM: a very small and fast Java bytecode manipulation framework

 * Copyright (c) 2000-2005 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

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF

 * THE POSSIBILITY OF SUCH DAMAGE.

 */

package org.objectweb.asm.tree;

import org.objectweb.asm.Label;

import org.objectweb.asm.MethodVisitor;

/**

 * A node that represents a try catch block.

 *

 * @author Eric Bruneton

 */

public class TryCatchBlockNode {

    /**

     * Beginning of the exception handler's scope (inclusive).

     */

    public Label start;

    /**

     * End of the exception handler's scope (exclusive).

     */

    public Label end;

    /**

     * Beginning of the exception handler's code.

     */

    public Label handler;

    /**

     * Internal name of the type of exceptions handled by the handler. May be

     * <tt>null</tt> to catch any exceptions (for "finally" blocks).

     */

    public String type;

    /**

     * Constructs a new {@link TryCatchBlockNode}.

     *

     * @param start beginning of the exception handler's scope (inclusive).

     * @param end end of the exception handler's scope (exclusive).

     * @param handler beginning of the exception handler's code.

     * @param type internal name of the type of exceptions handled by the

     *        handler, or <tt>null</tt> to catch any exceptions (for "finally"

     *        blocks).

     */

    public TryCatchBlockNode(

        final Label start,

        final Label end,

        final Label handler,

        final String type)

    {

        this.start = start;

        this.end = end;

        this.handler = handler;

        this.type = type;

    }

    /**

     * Makes the given visitor visit this try catch block.

     *

     * @param mv a method visitor.

     */

    public void accept(final MethodVisitor mv) {

        mv.visitTryCatchBlock(start, end, handler, type);

    }

}