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/src/mpv5/utils/jobs/Waitable.java

http://mp-rechnungs-und-kundenverwaltung.googlecode.com/
Java | 33 lines | 4 code | 4 blank | 25 comment | 0 complexity | 877d216b1eba71c1cbe748586dc6b1b5 MD5 | raw file
 1/*
 2 *  This file is part of YaBS.
 3 *  
 4 *      YaBS is free software: you can redistribute it and/or modify
 5 *      it under the terms of the GNU General Public License as published by
 6 *      the Free Software Foundation, either version 3 of the License, or
 7 *      (at your option) any later version.
 8 *  
 9 *      YaBS is distributed in the hope that it will be useful,
10 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
11 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 *      GNU General Public License for more details.
13 *  
14 *      You should have received a copy of the GNU General Public License
15 *      along with YaBS.  If not, see <http://www.gnu.org/licenses/>.
16 */
17
18package mpv5.utils.jobs;
19
20/**
21 *
22 *  This interfaces marks a long running tasks which shall be run in background
23 */
24public interface Waitable {
25
26    /**
27     * The long running task shall be triggered by this method
28     * null indicates no error
29     * @return the return code (An <code>Exception</code> if an error has occured, or null if the task has finished successfully)
30     */
31    public abstract Exception waitFor();
32
33}