CacheDataSink.Factory

Factory()

Creates an instance.

fun createDataSink(): DataSink!

Creates a DataSink instance.

@CanIgnoreReturnValue
fun setBufferSize(bufferSize: Int): CacheDataSink.Factory!

Sets the size of an in-memory buffer used when writing to a cache file. A zero or negative value disables buffering.

The default value is DEFAULT_BUFFER_SIZE.

@CanIgnoreReturnValue
fun setCache(cache: Cache!): CacheDataSink.Factory!

Sets the cache to which data will be written.

Must be called before the factory is used.

@CanIgnoreReturnValue
fun setFragmentSize(fragmentSize: Long): CacheDataSink.Factory!

Sets the cache file fragment size. For requests that should be fragmented into multiple cache files, this is the maximum size of a cache file in bytes. If set to LENGTH_UNSET then no fragmentation will occur. Using a small value allows for finer-grained cache eviction policies, at the cost of increased overhead both on the cache implementation and the file system. Values under (2 * 1024 * 1024) are not recommended.

The default value is DEFAULT_FRAGMENT_SIZE.