1 files changed, 21 insertions, 0 deletions
diff --git a/main/src/cgeo/geocaching/maps/interfaces/OverlayImpl.java b/main/src/cgeo/geocaching/maps/interfaces/OverlayImpl.java
new file mode 100644
index 0000000..926873b
--- /dev/null
+++ b/main/src/cgeo/geocaching/maps/interfaces/OverlayImpl.java
@@ -0,0 +1,21 @@
+package cgeo.geocaching.maps.interfaces;
+
+/**
+ * Marker interface of the provider-specific
+ * Overlay implementations
+ *
+ * @author rsudev
+ *
+ */
+public interface OverlayImpl {
+
+    public enum overlayType {
+        PositionOverlay,
+        ScaleOverlay
+    }
+
+    void lock();
+
+    void unlock();
+
+}