com.google.appengine.api.taskqueue
Interfaces 
DeferredTask
Queue
Classes 
DeferredTaskContext
LeaseOptions
LeaseOptions.Builder
QueueConstants
QueueFactory
QueueStatistics
RetryOptions
RetryOptions.Builder
TaskHandle
TaskOptions
TaskOptions.Builder
Enums 
TaskOptions.Method
Exceptions 
DeferredTaskCreationException
InternalFailureException
InvalidQueueModeException
QueueFailureException
QueueNameMismatchException
TaskAlreadyExistsException
TransactionalTaskException
TransientFailureException
UnsupportedTranslationException