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Utility classes for Jetty

There is a newer version: 7.0.0.pre5

// ========================================================================
// Copyright 1999-2005 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at 
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========================================================================

package org.mortbay.util;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.util.List;


/* ------------------------------------------------------------ */
/** Wraps multiple exceptions.
 *
 * Allows multiple exceptions to be thrown as a single exception.
 *
 * @author Greg Wilkins (gregw)
 */
public class MultiException extends Exception
{
    private Object nested;

    /* ------------------------------------------------------------ */
    public MultiException()
    {
        super("Multiple exceptions");
    }

    /* ------------------------------------------------------------ */
    public void add(Throwable e)
    {
        if (e instanceof MultiException)
        {
            MultiException me = (MultiException)e;
            for (int i=0;i0)
            throw this;
    }

    /* ------------------------------------------------------------ */
    public String toString()
    {
        if (LazyList.size(nested)>0)
            return "org.mortbay.util.MultiException"+
                LazyList.getList(nested);
        return "org.mortbay.util.MultiException[]";
    }

    /* ------------------------------------------------------------ */
    public void printStackTrace()
    {
        super.printStackTrace();
        for (int i=0;i