jetbrains.exodus.vfs

Interface ClusterConverter

public interface ClusterConverter

Converts raw data on read, and source data on write. E.g., raw data can be compressed or/and encrypted. Source data is just content of a cluster.

See Also:

VirtualFileSystem.getClusterConverter(), VirtualFileSystem.setClusterConverter(ClusterConverter)

Method Summary

Modifier and Type	Method and Description
@NotNull jetbrains.exodus.ByteIterable	onRead(@NotNull jetbrains.exodus.ByteIterable raw) Converts raw (compressed or/and encrypted) data to source data.
@NotNull jetbrains.exodus.ByteIterable	onWrite(@NotNull jetbrains.exodus.ByteIterable source) Converts source data (content of a cluster) to raw (compressed or/and encrypted) data.

Method Detail

onRead

@NotNull
@NotNull jetbrains.exodus.ByteIterable onRead(@NotNull
                                                        @NotNull jetbrains.exodus.ByteIterable raw)

Converts raw (compressed or/and encrypted) data to source data.

Parameters:

raw - compressed or/and encrypted data

Returns:

source data which is content of a cluster

onWrite

@NotNull
@NotNull jetbrains.exodus.ByteIterable onWrite(@NotNull
                                                         @NotNull jetbrains.exodus.ByteIterable source)

Converts source data (content of a cluster) to raw (compressed or/and encrypted) data.

Parameters:

source - content of a cluster

Returns:

raw (compressed or/and encrypted) data