# com.google.appengine.api.blobstore.dev
Date: 2011-08-17

## Package com.google.appengine.api.blobstore.dev

Interface Summary
BlobStorage: `BlobStorage` provide an abstraction over the storage of blob content.

Class Summary
BlobInfoStorage: `BlobInfoStorage` provides persistence of blob metadata (in the form of `BlobInfo` objects).
BlobStorageFactory: `BlobStorageFactory` provides some helper methods for instantiating implementations of `BlobStorage` and `BlobInfoStorage`.
BlobUploadSessionStorage: `BlobUploadSessionStorage` handles persistence of `BlobUploadSession` objects.
LocalBlobstoreService: Implementation of local blobstore service.
ReservedKinds: Exposes constants for reserved datastore kinds used by the local blobstore service.
ServeBlobFilter: `ServeBlobFilter` implements the ability to serve a blob in the development environment.
ServeBlobFilter.ResponseWrapper
UploadBlobServlet: `UploadBlobServlet` handles blob uploads in the development server.