1 package org.eclipse.aether.internal.impl.synccontext.named;
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.RepositorySystemSession;
23
24 /**
25 * Factory for {@link NamedLockFactoryAdapter}.
26 *
27 * @since 1.9.1
28 */
29 public interface NamedLockFactoryAdapterFactory
30 {
31 /**
32 * Creates or returns pre-created {@link NamedLockFactoryAdapter}, never {@code null}.
33 * <p>
34 * It is left at the discretion of the implementation what happens on this method call: it may create always new
35 * instances, or return the same instance. One thing is required for the implementation: to shut down any name
36 * lock factory it used during any invocation of this method.
37 */
38 NamedLockFactoryAdapter getAdapter( RepositorySystemSession session );
39 }