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.shared.util.exception; 021 022 023import java.util.List; 024 025 026/** 027 * <p> 028 * Provides utilities for manipulating and examining <code>Throwable</code> 029 * objects. 030 * </p> 031 * 032 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 033 */ 034public final class Exceptions 035{ 036 /** 037 * Private constructor 038 */ 039 private Exceptions() 040 { 041 } 042 043 044 /** 045 * Appends the messages of each Throwable to a string, separated by a new line. 046 * 047 * @param errors the errors 048 * @return the string with all error message 049 */ 050 public static String printErrors( List<Throwable> errors ) 051 { 052 StringBuilder sb = new StringBuilder(); 053 054 for ( Throwable error : errors ) 055 { 056 sb.append( "Error : " ).append( error.getMessage() ).append( "\n" ); 057 } 058 059 return sb.toString(); 060 } 061}