jdk/src/java.desktop/share/classes/sun/awt/image/ImageFetchable.java
changeset 25859 3317bb8137f4
parent 5506 202f599c92aa
child 30948 0a0972d3b58d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.desktop/share/classes/sun/awt/image/ImageFetchable.java	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 1995, 2001, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.awt.image;
+
+/**
+ * This interface allows the ImageFetcher class to drive the production
+ * of image data in an ImageProducer class by calling the doFetch()
+ * method from one of a pool of threads which are created to facilitate
+ * asynchronous delivery of image data outside of the standard system
+ * threads which manage the applications User Interface.
+ *
+ * @see ImageFetcher
+ * @see ImageProducer
+ *
+ * @author      Jim Graham
+ */
+public interface ImageFetchable {
+    /**
+     * This method is called by one of the ImageFetcher threads to start
+     * the flow of information from the ImageProducer to the ImageConsumer.
+     * @see ImageFetcher
+     * @see ImageProducer
+     */
+    public void doFetch();
+}