001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *  
010 *    http://www.apache.org/licenses/LICENSE-2.0
011 *  
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License. 
018 *  
019 */
020package org.apache.directory.api.util.exception;
021
022
023import java.util.List;
024
025
026/**
027 * Provides utilities for manipulating and examining <code>Throwable</code>
028 * objects.
029 * 
030 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
031 */
032public final class Exceptions
033{
034    /**
035     * Private constructor
036     */
037    private Exceptions()
038    {
039    }
040
041
042    /**
043     * Appends the messages of each Throwable to a string, separated by a new line.
044     *
045     * @param errors the errors
046     * @return the string with all error message
047     */
048    public static String printErrors( List<Throwable> errors )
049    {
050        StringBuilder sb = new StringBuilder();
051
052        for ( Throwable error : errors )
053        {
054            sb.append( "Error : " ).append( error.getMessage() ).append( "\n" );
055        }
056
057        return sb.toString();
058    }
059}