use MapPosition.copy(other)

src/org/oscim/core/MapPosition.java

@@ -15,7 +15,6 @@
  */
 package org.oscim.core;
 
-
 /** A MapPosition Container. */
 public class MapPosition {
 
@@ -70,6 +69,16 @@ public class MapPosition {
 		this.y = MercatorProjection.latitudeToPixelY(latitude, zoomLevel);
 	}
 
+	public void copy(MapPosition other) {
+		this.zoomLevel = other.zoomLevel;
+		this.scale = other.scale;
+		this.lat = other.lat;
+		this.lon = other.lon;
+		this.angle = other.angle;
+		this.x = other.x;
+		this.y = other.y;
+	}
+
 	@Override
 	public String toString() {
 		StringBuilder builder = new StringBuilder();