com.google.api.client.googleapis.notifications.json.jackson2

Class JacksonNotificationCallback<T>

java.lang.Object

com.google.api.client.googleapis.notifications.TypedNotificationCallback<T>

com.google.api.client.googleapis.notifications.json.JsonNotificationCallback<T>

com.google.api.client.googleapis.notifications.json.jackson2.JacksonNotificationCallback<T>

Type Parameters:

T - Type of the data contained within a notification

All Implemented Interfaces:

UnparsedNotificationCallback, Serializable

@Beta
public abstract class JacksonNotificationCallback<T>
extends JsonNotificationCallback<T>

Beta
A TypedNotificationCallback which uses an JSON content encoding with JacksonFactory.getDefaultInstance().

Must NOT be implemented in form of an anonymous class as this will break serialization.

Implementation should be thread-safe.

Example usage:

  static class MyNotificationCallback
      extends GsonNotificationCallback <ListResponse > {

    private static final long serialVersionUID = 1L;

     @Override
    protected void onNotification(
        StoredChannel channel, TypedNotification <ListResponse > notification) {
      ListResponse content = notification.getContent();
      switch (notification.getResourceState()) {
        case ResourceStates.SYNC:
          break;
        case ResourceStates.EXISTS:
          break;
        case ResourceStates.NOT_EXISTS:
          break;
      }
    }

     @Override
    protected Class <ListResponse > getDataClass() throws IOException {
      return ListResponse.class;
    }
  }
 

Since:

1.16

Author:

Yaniv Inbar

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JacksonNotificationCallback()

Method Summary

Modifier and Type	Method and Description
protected JsonFactory	getJsonFactory() Returns the JSON factory to use to parse the notification content.

Methods inherited from class com.google.api.client.googleapis.notifications.json.JsonNotificationCallback

getObjectParser

Methods inherited from class com.google.api.client.googleapis.notifications.TypedNotificationCallback

getDataClass, onNotification, onNotification

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JacksonNotificationCallback

public JacksonNotificationCallback()

Method Detail

getJsonFactory

protected JsonFactory getJsonFactory()

Description copied from class: JsonNotificationCallback

Returns the JSON factory to use to parse the notification content.

Specified by:

getJsonFactory in class JsonNotificationCallback<T>