org.mortbay.util.MultiException Maven / Gradle / Ivy
// ========================================================================
// 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