# Package org.apache.ignite.internal.processors.cache.persistence.wal.io

Interface Summary
FileInput: File input, backed by byte buffer file input.
SegmentFileInputFactory: Factory to provide I/O interfaces for read primitives with files.

Class Summary
FileInput.Crc32CheckingFileInput: Checking of CRC32.
LockedSegmentFileInputFactory: Implementation of factory to provide I/O interfaces for read primitives with files.
SegmentIO: Implementation of `FileIO` specified for WAL segment file.
SimpleFileInput: File input, backed by byte buffer file input.
SimpleSegmentFileInputFactory: Simple implementation of `SegmentFileInputFactory`.

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Ignite Database and Caching Platform | : ver. 2.7.0
Release Date | : November 30 2018