1 package org.eclipse.aether.transport.wagon;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.eclipse.aether.transfer.TransferCancelledException;
23
24 /**
25 * Unchecked exception to allow the checked {@link TransferCancelledException} to bubble up from a wagon.
26 */
27 class WagonCancelledException
28 extends RuntimeException
29 {
30
31 WagonCancelledException( TransferCancelledException cause )
32 {
33 super( cause );
34 }
35
36 public static Exception unwrap( Exception e )
37 {
38 if ( e instanceof WagonCancelledException )
39 {
40 e = (Exception) e.getCause();
41 }
42 return e;
43 }
44
45 }