comments added

src/main/java/org/redisson/Redisson.java

@@ -295,6 +295,12 @@ public class Redisson implements RedissonClient {
         return new RedissonCountDownLatch(commandExecutor, name, id);
     }
 
+    /**
+     * Returns keys operations.
+     * Each of Redis/Redisson object associated with own key
+     *
+     * @return
+     */
     @Override
     public RKeys getKeys() {
         return new RedissonKeys(commandExecutor);

src/main/java/org/redisson/RedissonClient.java

@@ -179,6 +179,12 @@ public interface RedissonClient {
      */
     RBatch createBatch();
 
+    /**
+     * Returns keys operations.
+     * Each of Redis/Redisson object associated with own key
+     *
+     * @return
+     */
     RKeys getKeys();
 
     /**