created mirror

Java/media/SpanSet.java

@@ -0,0 +1,45 @@
+/*   
+SpanSet.java
+ *    
+ *    Copyright (c) 2000, Ted Nelson and Tuomas Lukka
+ *
+ *    You may use and distribute under the terms of either the GNU Lesser
+ *    General Public License, either version 2 of the license or,
+ *    at your choice, any later version. Alternatively, you may use and
+ *    distribute under the terms of the XPL.
+ *
+ *    See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of 
+ *    the licenses.
+ *
+ *    This software 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 README
+ *    file for more details.
+ *
+ */
+/*
+ * Written by Tuomas Lukka
+ */
+package org.gzigzag;
+import java.util.*;
+import java.awt.*;
+
+/** An interface to Flobs that contain spans. This is more a Map than
+ * a Set...
+ * XXX Extend with links, i.e. one-level indirection between
+ * overlaps.
+ */
+
+public interface SpanSet {
+String rcsid = "$Id: SpanSet.java,v 1.4 2000/09/19 10:32:00 ajk Exp $";
+    /** Add a span.
+     */
+    void addSpan(Span s, Object obj);
+    /** Get the objects corresponding to the spans entered that overlap
+     * the given span. XXX Should be enumeration?
+     */
+    Object[] overlaps(Span s);
+}
+
+
+