Optimizing size() to use queryCount by default, added longSize() as well

Author: PicoCreator

src/main/java/picoded/dstack/DataObjectMap.java

@@ -312,6 +312,26 @@ default String[] getFromKeyName_id(String keyName, String orderByStr, int offset
 		return retList.toArray(new String[retList.size()]);
 	}
 
+	//
+	// Query count optimization handling
+	//--------------------------------------------------------------------------
+	
+	/**
+	 * Get the size of the current DataObjectMap
+	 **/
+	@Override
+	default int size() {
+		return queryCount(null,null);
+	}
+
+	/**
+	 * Get the size as a long for the DataObjectMap
+	 * This should be used instead of size (to work around int limits)
+	 */
+	default long longSize() {
+		return queryCount(null,null);
+	}
+	
 	//
 	// Get key names handling
 	//--------------------------------------------------------------------------