Package io.deephaven.kv

Class WatchKeyPrefix

java.lang.Object

io.deephaven.kv.WatchKeyPrefix

public final class WatchKeyPrefix
extends Object

An immutable key path prefix watch key - used to request a watch WatchClient.watch(WatchKeyPrefix, Listener).

A revision indicates that the caller wants to receive all updates since the given revision.

A null revision indicates that the caller only wants to receive new updates.

Constructor Summary

Constructors

Constructor	Description
WatchKeyPrefix(@NotNull KeyPath prefix)
WatchKeyPrefix(@NotNull KeyPath prefix, Long revision)

Method Summary

Modifier and Type	Method	Description
KeyPath	getPrefix()
OptionalLong	getRevision()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

WatchKeyPrefix

public WatchKeyPrefix(@NotNull
 @NotNull KeyPath prefix)

WatchKeyPrefix

public WatchKeyPrefix(@NotNull
 @NotNull KeyPath prefix,
 Long revision)

Method Details

getPrefix

public KeyPath getPrefix()

getRevision

public OptionalLong getRevision()

toString

public String toString()

Overrides:

toString in class Object