Edited examples

README.md

@@ -26,6 +26,9 @@ con.execute("/system/reboot"); // execute a command
 con.disconnect(); // disconnect from router
 ```
 
+Reading data 
+------------
+
 A simple example that returns a result: Print all interfaces.
 
 
@@ -48,7 +51,11 @@ The same query, but we only want certain result fields names Print all interface
 List<Map<String, String>> rs = con.execute("/interface/print where type=vlan return name");
 ```
 
-We can run asynchrynous commands:
+
+Asynchronous commands
+---------------------
+
+We can run asynchronous  commands:
 
 This example shows how to run '/interface wireless monitor' and have the result sent to a listener object, which prints it
 
@@ -64,8 +71,8 @@ String tag = con.execute("/interface/wireless/monitor .id=wlan1 return signal-to
   );
 ```
 
-The above command will run and send results asynchrynously as they become available, until it is canceled. The command (identified by the unique String retruned) 
+The above command will run and send results asynchronously as they become available, until it is canceled. The command (identified by the unique String retruned) 
- is cancelled like this:
+ is canceled like this:
 
 ```java
 con.cancel(tag);

src/main/java/examples/Example6.java

@@ -0,0 +1,49 @@
+package examples;
+
+import java.util.Map;
+import me.legrange.mikrotik.MikrotikApiException;
+import me.legrange.mikrotik.ResponseListener;
+
+/**
+ * Example 5: Asynchronous results, with error and completion. Run a command and receive results, errors and completion notification for it asynchronously with a ResponseListener
+ *
+ * @author gideon
+ */
+public class Example5 extends Example {
+
+    public static void main(String... args) throws Exception {
+        Example5 ex = new Example5();
+        ex.connect();
+        ex.test();
+        ex.disconnect();
+    }
+
+    private void test() throws MikrotikApiException, InterruptedException {
+        boolean completed = false;
+       String id = con.execute("/interface/wireless/monitor .id=wlan1", new ResponseListener() {
+           private int prev = 0;
+
+           public void receive(Map<String, String> result) {
+               int val = Integer.parseInt(result.get("signal-strength"));
+               String sym = (val == prev) ? " " : ((val < prev) ? "-" : "+");
+               System.out.printf("%d %s\n", val, sym);
+               prev = val;
+           }
+
+           public void error(MikrotikApiException ex) {
+               System.out.printf("An error ocurred: %s\n", ex.getMessage());
+               ex.printStackTrace();
+           }
+
+           public void completed() {
+               System.out.printf("The request has been completed\n");
+           }
+
+
+        });
+       // let it run for 60 seconds 
+       Thread.sleep(10000);
+       con.cancel(id);
+       Thread.sleep(2000);
+    }
+}