Update java example to use Hashmap (#28)

Author: sudharsan-selvaraj

docs/commands.md

@@ -253,26 +253,24 @@ stopListening command will retunrs an array of network details in the below JSON
 
 ### Java Example
 ```
-JSONObject customObject = new JSONObject();
-    customObject.put("url","/api/users?.*");
-    customObject.put("responseBody","{\n" +
-                "  \"page\": 2,\n" +
-                "  \"per_page\": 6,\n" +
-                "  \"total\": 12,\n" +
-                "  \"total_pages\": 2,\n" +
-                "  \"data\": [\n" +
-                "    {\n" +
-                "      \"id\": 7,\n" +
-                "      \"email\": \"michael.test@reqres.in\",\n" +
-                "      \"first_name\": \"Michael\",\n" +
-                "      \"last_name\": \"Lawson\",\n" +
-                "      \"avatar\": \"https://reqres.in/img/faces/7-image.jpg\"\n" +
-                "    }\n" +
-                "  ]\n" +
-                "}");
-JSONObject parentJson = new JSONObject();
-parentJson.put("config", customObject);
-driver.executeScript("interceptor: addMock",new JSONObject(parentJson));
+Map<String, String> config = new HashMap();
+config.put("url", "/api/users?.*");
+config.put("responseBody","{\n" +
+                        "  \"page\": 2,\n" +
+                        "  \"per_page\": 6,\n" +
+                        "  \"total\": 12,\n" +
+                        "  \"total_pages\": 2,\n" +
+                        "  \"data\": [\n" +
+                        "    {\n" +
+                        "      \"id\": 7,\n" +
+                        "      \"email\": \"michael.test@reqres.in\",\n" +
+                        "      \"first_name\": \"Michael\",\n" +
+                        "      \"last_name\": \"Lawson\",\n" +
+                        "      \"avatar\": \"https://reqres.in/img/faces/7-image.jpg\"\n" +
+                        "    }\n" +
+                        "  ]\n" +
+                        "}");
+((JavascriptExecutor)DriverManager.getDriver()).executeScript("interceptor: addMock",config);
 driver.findElement(By.xpath("//android.widget.TextView[contains(@text,'List')]")).click();
 ```