Package io.pravega.client.tables.impl

Class TableSegmentKey

java.lang.Object

io.pravega.client.tables.impl.TableSegmentKey

public class TableSegmentKey
extends java.lang.Object

Key for a TableSegment.

Method Summary

Modifier and Type	Method	Description
@NonNull io.netty.buffer.ByteBuf	getKey()	A ByteBuf representing the contents of this Key.
@NonNull TableSegmentKeyVersion	getVersion()	A TableSegmentKeyVersion representing the Version of this Key.
static TableSegmentKey	notExists(byte[] key)	Creates a new TableSegmentKey with a version that indicates the key must not exist.
static TableSegmentKey	notExists(io.netty.buffer.ByteBuf key)	Creates a new TableSegmentKey with a version that indicates the key must not exist.
static TableSegmentKey	unversioned(byte[] key)	Creates a new TableSegmentKey with no specific version.
static TableSegmentKey	unversioned(io.netty.buffer.ByteBuf key)	Creates a new TableSegmentKey with no specific version.
static TableSegmentKey	versioned(byte[] key, long version)	Creates a new TableSegmentKey with a specific version.
static TableSegmentKey	versioned(io.netty.buffer.ByteBuf key, long version)	Creates a new TableSegmentKey with a specific version.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

unversioned

public static TableSegmentKey unversioned(io.netty.buffer.ByteBuf key)

Creates a new TableSegmentKey with no specific version.

Parameters:

key - A ByteBuf representing the key.

Returns:

An unversioned TableSegmentKey.

unversioned

public static TableSegmentKey unversioned(byte[] key)

Creates a new TableSegmentKey with no specific version.

Parameters:

key - A byte array representing the key. This will be wrapped in a ByteBuf.

Returns:

An unversioned TableSegmentKey.

versioned

public static TableSegmentKey versioned(io.netty.buffer.ByteBuf key,
                                        long version)

Creates a new TableSegmentKey with a specific version.

Parameters:

key - A ByteBuf representing the key.

version - The version to set.

Returns:

An versioned TableSegmentKey.

versioned

public static TableSegmentKey versioned(byte[] key,
                                        long version)

Creates a new TableSegmentKey with a specific version.

Parameters:

key - A byte array representing the key. This will be wrapped in a ByteBuf.

version - The version to set.

Returns:

An versioned TableSegmentKey.

notExists

public static TableSegmentKey notExists(io.netty.buffer.ByteBuf key)

Creates a new TableSegmentKey with a version that indicates the key must not exist.

Parameters:

key - A ByteBuf representing the key.

Returns:

An TableSegmentKey with a version set to TableSegmentKeyVersion.NOT_EXISTS.

notExists

public static TableSegmentKey notExists(byte[] key)

Creates a new TableSegmentKey with a version that indicates the key must not exist.

Parameters:

key - A byte array representing the key. This will be wrapped in a ByteBuf.

Returns:

An TableSegmentKey with a version set to TableSegmentKeyVersion.NOT_EXISTS.

getKey

@NonNull
public @NonNull io.netty.buffer.ByteBuf getKey()

A ByteBuf representing the contents of this Key.

getVersion

@NonNull
public @NonNull TableSegmentKeyVersion getVersion()

A TableSegmentKeyVersion representing the Version of this Key.