Package com.google.appengine.api.blobstore (2.0.0)

Provides management and persistent storage of large, immutable byte arrays. This allows applications to accept, save, and later serve files of any size. See Also: com.google.appengine.api.blobstore.BlobstoreService, The Blobstore Java API in the Google App Engine Developer's Guide.

Classes

BlobInfo

BlobInfo contains metadata about a blob. This metadata is gathered by parsing the HTTP headers included in the blob upload. See Also: RFC 1867 for the specification of HTTP file uploads.

BlobInfoFactory

BlobInfoFactory provides a trivial interface for retrieving BlobInfo metadata.

BlobInfo metadata is stored in read-only BlobInfo entities in the datastore. This class provides an easy way to access these entities. For more complex queries, you can use the datastore directly.

BlobKey

BlobKey contains the string identifier of a large (possibly larger than 1MB) blob of binary data that was uploaded in a previous request and can be streamed directly to users.

BlobstoreInputStream

BlobstoreInputStream provides an InputStream view of a blob in Blobstore.

It is thread compatible but not thread safe: there is no static state, but any multithreaded use must be externally synchronized.

BlobstoreServiceFactory

Creates BlobstoreService implementations.

BlobstoreServicePb

BlobstoreServicePb.BlobstoreServiceError

BlobstoreServicePb.BlobstoreServiceError.Builder

BlobstoreServicePb.CloneBlobRequest

BlobstoreServicePb.CloneBlobRequest.Builder

BlobstoreServicePb.CloneBlobResponse

BlobstoreServicePb.CloneBlobResponse.Builder

BlobstoreServicePb.CreateEncodedGoogleStorageKeyRequest

BlobstoreServicePb.CreateEncodedGoogleStorageKeyRequest.Builder

BlobstoreServicePb.CreateEncodedGoogleStorageKeyResponse

BlobstoreServicePb.CreateEncodedGoogleStorageKeyResponse.Builder

BlobstoreServicePb.CreateUploadURLRequest

BlobstoreServicePb.CreateUploadURLRequest.Builder

BlobstoreServicePb.CreateUploadURLResponse

BlobstoreServicePb.CreateUploadURLResponse.Builder

BlobstoreServicePb.DecodeBlobKeyRequest

BlobstoreServicePb.DecodeBlobKeyRequest.Builder

BlobstoreServicePb.DecodeBlobKeyResponse

BlobstoreServicePb.DecodeBlobKeyResponse.Builder

BlobstoreServicePb.DeleteBlobRequest

BlobstoreServicePb.DeleteBlobRequest.Builder

BlobstoreServicePb.FetchDataRequest

BlobstoreServicePb.FetchDataRequest.Builder

BlobstoreServicePb.FetchDataResponse

BlobstoreServicePb.FetchDataResponse.Builder

ByteRange

A byte range as parsed from a request Range header. Format produced by this class is also compatible with the X-AppEngine-BlobRange header, used for serving sub-ranges of blobs.

FileInfo

FileInfo contains metadata about an uploaded file. This metadata is gathered by parsing the HTTP headers included in the file upload. See Also: RFC 1867 for the specification of HTTP file uploads.