Changeset 6 in josm for src/org/openstreetmap/josm/data/osm/OsmPrimitive.java

Timestamp:

2005-10-01T04:01:45+02:00 (19 years ago)

Author:

imi

Message:

• pretty preferrences menu
• drawing double circles on double position hit
• mergeNodes option

File:

• src/org/openstreetmap/josm/data/osm/OsmPrimitive.java (modified) (1 diff)

src/org/openstreetmap/josm/data/osm/OsmPrimitive.java

@@ -20 +20 @@
          * If set to true, this object has been modified in the current session.
          */
-        public boolean modified = false;
+        transient public boolean modified = false;
         
         /**
          * If set to true, this object is currently selected.
          */
-        public boolean selected = false;
+        transient public boolean selected = false;
+
+        /**
+         * Osm primitives are equal, when their keys are equal. 
+         */
+        @Override
+        public boolean equals(Object obj) {
+                if (obj == null)
+                        return false;
+                if (!(obj instanceof OsmPrimitive))
+                        return false;
+                OsmPrimitive osm = (OsmPrimitive)obj;
+                if (keys == null)
+                        return osm.keys == null;
+                return keys.equals(osm.keys);
+        }
+
+        /**
+         * Compute the hashCode from the keys.
+         */
+        @Override
+        public int hashCode() {
+                return keys == null ? 0 : keys.hashCode();
+        }
+        
+        
 }