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}