source: josm/branch/0.5/src/org/openstreetmap/josm/data/osm/WaySegment.java@ 330

// License: GPL. Copyright 2007 by Gabriel Ebner
package org.openstreetmap.josm.data.osm;

/**
 * A segment consisting of 2 consecutive nodes out of a way.
 */
public final class WaySegment {
        /**
         * The way.
         */
        public Way way;

        /**
         * The index of one of the 2 nodes in the way.  The other node has the
         * index <code>lowerIndex + 1</code>.
         */
        public int lowerIndex;

        public WaySegment(Way w, int i) {
                way = w;
                lowerIndex = i;
        }

        @Override public boolean equals(Object o) {
                return o != null && o instanceof WaySegment
                        && ((WaySegment) o).way == way
                        && ((WaySegment) o).lowerIndex == lowerIndex;
        }

        @Override public int hashCode() {
                return way.hashCode() ^ lowerIndex;
        }
}