01: /*
02: * Copyright 1995-2001 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.awt.image;
27:
28: /**
29: * This interface allows the ImageFetcher class to drive the production
30: * of image data in an ImageProducer class by calling the doFetch()
31: * method from one of a pool of threads which are created to facilitate
32: * asynchronous delivery of image data outside of the standard system
33: * threads which manage the applications User Interface.
34: *
35: * @see ImageFetcher
36: * @see ImageProducer
37: *
38: * @version 1.18 05/05/07
39: * @author Jim Graham
40: */
41: public interface ImageFetchable {
42: /**
43: * This method is called by one of the ImageFetcher threads to start
44: * the flow of information from the ImageProducer to the ImageConsumer.
45: * @see ImageFetcher
46: * @see ImageProducer
47: */
48: public void doFetch();
49: }
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