1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.dbcp2;
18
19 import java.sql.SQLException;
20 import java.util.List;
21
22 /**
23 * An SQLException based on a list of Throwable causes.
24 * <p>
25 * The first exception in the list is used as this exception's cause and is accessible with the usual
26 * {@link #getCause()} while the complete list is accessible with {@link #getCauseList()}.
27 * </p>
28 *
29 * @since 2.7.0
30 */
31 public class SQLExceptionList extends SQLException {
32
33 private static final long serialVersionUID = 1L;
34 private final List<? extends Throwable> causeList;
35
36 /**
37 * Creates a new exception caused by a list of exceptions.
38 *
39 * @param causeList a list of cause exceptions.
40 */
41 public SQLExceptionList(final List<? extends Throwable> causeList) {
42 super(String.format("%,d exceptions: %s", causeList == null ? 0 : causeList.size(), causeList),
43 causeList == null ? null : causeList.get(0));
44 this.causeList = causeList;
45 }
46
47 /**
48 * Gets the cause list.
49 *
50 * @return The list of causes.
51 */
52 public List<? extends Throwable> getCauseList() {
53 return causeList;
54 }
55
56 }