diff --git a/OsmAnd-java/src/net/osmand/binary/BinaryIndexPart.java b/OsmAnd-java/src/net/osmand/binary/BinaryIndexPart.java
index 361a8fb92d..36cd398d7a 100644
--- a/OsmAnd-java/src/net/osmand/binary/BinaryIndexPart.java
+++ b/OsmAnd-java/src/net/osmand/binary/BinaryIndexPart.java
@@ -1,11 +1,15 @@
 package net.osmand.binary;
 
-public class BinaryIndexPart {
+public abstract class BinaryIndexPart {
 
 	String name;
 	int length;
 	int filePointer;
 	
+	abstract public String getPartName();
+
+	abstract public int getFieldNumber();
+	
 	public int getLength() {
 		return length;
 	}
diff --git a/OsmAnd-java/src/net/osmand/binary/BinaryMapAddressReaderAdapter.java b/OsmAnd-java/src/net/osmand/binary/BinaryMapAddressReaderAdapter.java
index 2805f8d5d0..231b2d50fc 100644
--- a/OsmAnd-java/src/net/osmand/binary/BinaryMapAddressReaderAdapter.java
+++ b/OsmAnd-java/src/net/osmand/binary/BinaryMapAddressReaderAdapter.java
@@ -39,6 +39,8 @@ public class BinaryMapAddressReaderAdapter {
 	public final static int STREET_TYPE = 4;
 	
 	private static final Log LOG = PlatformUtil.getLog(BinaryMapAddressReaderAdapter.class);
+	public final static int[] TYPES = { CITY_TOWN_TYPE, POSTCODES_TYPE, VILLAGES_TYPE, STREET_TYPE };
+	public final static int[] CITY_TYPES = { CITY_TOWN_TYPE, POSTCODES_TYPE, VILLAGES_TYPE };
 	
 	public static class AddressRegion extends BinaryIndexPart {
 		String enName;
@@ -63,10 +65,27 @@ public class BinaryMapAddressReaderAdapter {
 		public int getIndexNameOffset() {
 			return indexNameOffset;
 		}
+		
+
+		public String getPartName() {
+			return "Address";
+		}
+
+		public int getFieldNumber() {
+			return OsmandOdb.OsmAndStructure.ADDRESSINDEX_FIELD_NUMBER;
+		}
 	}
 	
 	public static class CitiesBlock extends BinaryIndexPart {
 		int type;
+
+		public String getPartName() {
+			return "City";
+		}
+
+		public int getFieldNumber() {
+			return OsmandOdb.OsmAndAddressIndex.CITIES_FIELD_NUMBER;
+		}
 	}
 	
 	private CodedInputStream codedIS;
diff --git a/OsmAnd-java/src/net/osmand/binary/BinaryMapIndexReader.java b/OsmAnd-java/src/net/osmand/binary/BinaryMapIndexReader.java
index 32e50fff77..feea3b9059 100644
--- a/OsmAnd-java/src/net/osmand/binary/BinaryMapIndexReader.java
+++ b/OsmAnd-java/src/net/osmand/binary/BinaryMapIndexReader.java
@@ -82,6 +82,10 @@ public class BinaryMapIndexReader {
 	private final static Log log = PlatformUtil.getLog(BinaryMapIndexReader.class);
 	public static boolean READ_STATS = false;
 	
+	public final static int[] TYPES = { CITY_TOWN_TYPE, POSTCODES_TYPE, VILLAGES_TYPE, STREET_TYPE };
+	public final static int[] CITY_TYPES = { CITY_TOWN_TYPE, POSTCODES_TYPE, VILLAGES_TYPE };
+
+	
 	private final RandomAccessFile raf;
 	protected final File file;
 	/*private*/ int version;
diff --git a/OsmAnd-java/src/net/osmand/binary/BinaryMapPoiReaderAdapter.java b/OsmAnd-java/src/net/osmand/binary/BinaryMapPoiReaderAdapter.java
index afdc1c697e..baeb1bd937 100644
--- a/OsmAnd-java/src/net/osmand/binary/BinaryMapPoiReaderAdapter.java
+++ b/OsmAnd-java/src/net/osmand/binary/BinaryMapPoiReaderAdapter.java
@@ -65,6 +65,14 @@ public class BinaryMapPoiReaderAdapter {
 			return leftLongitude;
 		}
 		
+		public String getPartName() {
+			return "POI";
+		}
+
+		public int getFieldNumber() {
+			return OsmandOdb.OsmAndStructure.POIINDEX_FIELD_NUMBER;
+		}  
+		
 		public PoiSubType getSubtypeFromId(int id, StringBuilder returnValue) {
 			int tl;
 			int sl;
diff --git a/OsmAnd-java/src/net/osmand/binary/BinaryMapRouteReaderAdapter.java b/OsmAnd-java/src/net/osmand/binary/BinaryMapRouteReaderAdapter.java
index 902dd7e7d9..031407e088 100644
--- a/OsmAnd-java/src/net/osmand/binary/BinaryMapRouteReaderAdapter.java
+++ b/OsmAnd-java/src/net/osmand/binary/BinaryMapRouteReaderAdapter.java
@@ -215,6 +215,13 @@ public class BinaryMapRouteReaderAdapter {
 		int destinationTypeRule = -1;
 		int destinationRefTypeRule = -1;
 		
+		public String getPartName() {
+			return "Routing";
+		}
+
+		public int getFieldNumber() {
+			return OsmandOdb.OsmAndStructure.ROUTINGINDEX_FIELD_NUMBER;
+		}
 		
 		public RouteTypeRule quickGetEncodingRule(int id) {
 			return routeEncodingRules.get(id);
diff --git a/OsmAnd-java/src/net/osmand/binary/BinaryMapTransportReaderAdapter.java b/OsmAnd-java/src/net/osmand/binary/BinaryMapTransportReaderAdapter.java
index 38a447ce59..63751e04f3 100644
--- a/OsmAnd-java/src/net/osmand/binary/BinaryMapTransportReaderAdapter.java
+++ b/OsmAnd-java/src/net/osmand/binary/BinaryMapTransportReaderAdapter.java
@@ -41,6 +41,14 @@ public class BinaryMapTransportReaderAdapter {
 
 		int stopsFileOffset = 0;
 		int stopsFileLength = 0;
+		
+		public String getPartName() {
+			return "Transport";
+		}
+
+		public int getFieldNumber() {
+			return OsmandOdb.OsmAndStructure.TRANSPORTINDEX_FIELD_NUMBER;
+		}
 
 		public int getLeft() {
 			return left;