ApiOperation	Object encapsulating an API request to be executed using `IndexingService`.
CheckpointHandler	Wrapper object to read / write a checkpoint.
Repository	An object that provides the necessary methods to access a data repository.

ApiOperations	A factory for creating `ApiOperation` instances.
AsyncApiOperation	An `ApiOperation` that the `Repository` pushes asynchronously.
BatchApiOperation	Container for a sequence of `ApiOperation` objects.
DeleteItem	`ApiOperation` to delete an `Item`.
DeleteQueueItems	`ApiOperation` to delete zero or more `Item` from a given queue.
FullTraversalConnector	Template connector that performs a full repository traversal and uploads every document.
InMemoryCheckpointHandler	CheckpointHandler implementation to maintain in-memory checkpoint values.
ListingConnector	Template connector that performs complete repository list traversals.
PushItems	`ApiOperation` to push `Item` objects to the Cloud Search queue.
PushItems.Builder	Builder for creating an instance of `PushItems` operation
QueueCheckpoint	Handles checkpoints for the queue names used for detecting deletes during full traversals.
QueueCheckpoint.QueueData	Represents queue checkpoint information maintained by `FullTraversalConnector`
RepositoryContext	Context object to enable the `Repository` to make asynchronous calls to the Cloud Search SDK.
RepositoryDoc	Generic object for a single document in a repository.
RepositoryDoc.Builder
RepositoryDocError	`ApiOperation` to push repository error while processing an item from a content repository.
TraverseExceptionHandlerFactory	Constructs an `ExceptionHandler` based up on configuration options.

com.google.enterprise.cloudsearch.sdk.indexing.template