1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 package org.apache.directory.api.util.exception; 21 22 23 import java.util.List; 24 25 26 /** 27 * Provides utilities for manipulating and examining <code>Throwable</code> 28 * objects. 29 * 30 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 31 */ 32 public final class Exceptions 33 { 34 /** 35 * Private constructor 36 */ 37 private Exceptions() 38 { 39 } 40 41 42 /** 43 * Appends the messages of each Throwable to a string, separated by a new line. 44 * 45 * @param errors the errors 46 * @return the string with all error message 47 */ 48 public static String printErrors( List<Throwable> errors ) 49 { 50 StringBuilder sb = new StringBuilder(); 51 52 for ( Throwable error : errors ) 53 { 54 sb.append( "Error : " ).append( error.getMessage() ).append( "\n" ); 55 } 56 57 return sb.toString(); 58 } 59 }