add method DebugDB.isServerRunning()

Author: Kale

debug-db/src/main/java/com/amitshekhar/DebugDB.java

@@ -68,5 +68,9 @@ public static void shutDown() {
             clientServer = null;
         }
     }
+    
+    public static boolean isServerRunning() {
+        return clientServer != null && clientServer.isRunning();
+    }
 
 }

debug-db/src/main/java/com/amitshekhar/server/ClientServer.java

@@ -84,5 +84,7 @@ public void run() {
         }
     }
 
-
+    public boolean isRunning() {
+        return mIsRunning;
+    }
 }