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+/* PolyEdgeComparator.java -- Sorts PolyEdges by their current intersection
+ points
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.java.awt.java2d;
+
+import java.util.Comparator;
+
+/**
+ * Sorts {@link PolyEdge}s by their current intersection points.
+ *
+ * @author Roman Kennke (kennke@aicas.com)
+ */
+public class PolyEdgeComparator
+ implements Comparator
+{
+
+ /**
+ * The current scanline.
+ */
+ int y;
+
+ public int compare(Object o1, Object o2)
+ {
+ PolyEdge edge1 = (PolyEdge) o1;
+ PolyEdge edge2 = (PolyEdge) o2;
+ int comp = 0;
+ if (edge1.xIntersection < edge2.xIntersection)
+ comp = -1;
+ else if (edge1.xIntersection > edge2.xIntersection)
+ comp = 1;
+ return comp;
+ }
+
+}