alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Scala example source code file (TryCatchBlockNode.java)

This example Scala source code file (TryCatchBlockNode.java) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to scala-lang.org; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

asm, labelnode, methodvisitor, string, trycatchblocknode

The TryCatchBlockNode.java Scala example source code

/***
 * 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
 * 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 scala.tools.asm.tree;

import scala.tools.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 LabelNode start;

    /**
     * End of the exception handler's scope (exclusive).
     */
    public LabelNode end;

    /**
     * Beginning of the exception handler's code.
     */
    public LabelNode 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 LabelNode start, final LabelNode end,
            final LabelNode 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.getLabel(), end.getLabel(),
                handler == null ? null : handler.getLabel(), type);
    }
}

Other Scala source code examples

Here is a short list of links related to this Scala TryCatchBlockNode.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.