See: Description
| Interface | Description |
|---|---|
| FileReadChannel |
A
ReadableByteChannel for reading bytes from an AppEngineFile. |
| FileService |
This is the interface for interacting with the Google App Engine File
Service.
|
| FileWriteChannel |
A
WritableByteChannel for appending bytes to an
AppEngineFile. |
| RecordReadChannel |
A channel for reading records from a
FileReadChannel. |
| RecordWriteChannel |
A
WritableByteChannel for writing records to a FileWriteChannel. |
| Class | Description |
|---|---|
| AppEngineFile |
An
AppEngineFile represents a file in one of the Google App Engine
file systems. |
| BufferedFileReadChannelImpl |
Wraps a FileReadChannel to provide buffering of reads.
|
| Crc32c |
This class generates a CRC32C checksum, defined by rfc3720 section B.4.
|
| FileServiceFactory |
A factory for producing instances of
FileService. |
| FileStat |
A
FileStat contains information about a single file. |
| GSFileOptions |
Container class for holding options for creating Google Storage files.
|
| GSFileOptions.GSFileOptionsBuilder |
A builder of GSFileOptions.
|
| Enum | Description |
|---|---|
| AppEngineFile.FileSystem |
Represents the back-end storage location of a file.
|
| Exception | Description |
|---|---|
| FinalizationException |
An
Exception that indicates that a file is in the wrong finalization
state. |
| KeyOrderingException |
A
KeyOrderingException is thrown by the method
FileWriteChannel.write(ByteBuffer, String) if the sequenceKey
parameter is not null and the backend system already has recorded a
last good sequence key for the file and sequenceKey is not
lexicographically strictly greater than the last good sequence key. |
| LockException |
An exception that indicates one of two possible cases:
An exclusive lock on a file is held by a different App Engine request and
so the file may not be accessed in this request
This request is trying to acquire an exclusive lock on a file but the
file is already opened in a different App Engine request
|