1 /* 2 * This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 3 * International License. To view a copy of this license, visit 4 * https://creativecommons.org/licenses/by-sa/4.0/ or send a letter to 5 * Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. 6 * 7 * Copyright (c) 2017, https://stackoverflow.com/users/7583219/skoskav 8 * Copyright (c) 2011, https://stackoverflow.com/questions/6965731/are-locks-autocloseable 9 * Portions Copyright (c) 2019, Chris Fraire <cfraire@me.com>. 10 * 11 * Used under CC 4 with modifications noted as follows as required by license: 12 * 2019-09-10 -- cfraire@me.com, solely Javadoc changes. 13 */ 14 15 package org.opengrok.indexer.util; 16 17 import java.util.concurrent.locks.Lock; 18 19 /** 20 * Represents an API for try-with-resources management of a {@link Lock}. 21 */ 22 public interface ResourceLock extends AutoCloseable { 23 24 /** 25 * Unlocking doesn't throw any checked exception. 26 */ 27 @Override close()28 void close(); 29 } 30