org.nustaq.reallive.api

Interface ChangeStream

All Superinterfaces:

SafeChangeStream

All Known Subinterfaces:

RealLiveTable

All Known Implementing Classes:

RealLiveTableActor, ShardedTable

public interface ChangeStream
extends SafeChangeStream

Created by moelrue on 03.08.2015.

Method Summary

Modifier and Type	Method and Description
default Subscriber	listen(RLNoQueryPredicate<Record> filter, ChangeReceiver rec)
default Subscriber	observe(String[] keys, ChangeReceiver rec) faster than an ordinary query as get is used instead of table scan
void	subscribe(Subscriber subs) DO NOT USE DIRECTLY, use subscribeOn etc.
default Subscriber	subscribeOn(RLPredicate<Record> filter, ChangeReceiver receiver)
default Subscriber	subscribeOn(String query, ChangeReceiver receiver)
void	unsubscribe(Subscriber subs)

Method Detail

subscribe

void subscribe(Subscriber subs)

DO NOT USE DIRECTLY, use subscribeOn etc.

Parameters:

subs -

subscribeOn

default Subscriber subscribeOn(RLPredicate<Record> filter,
                               ChangeReceiver receiver)

subscribeOn

default Subscriber subscribeOn(String query,
                               ChangeReceiver receiver)
                        throws QParseException

Specified by:

subscribeOn in interface SafeChangeStream

Throws:

QParseException

unsubscribe

void unsubscribe(Subscriber subs)

observe

default Subscriber observe(String[] keys,
                           ChangeReceiver rec)

faster than an ordinary query as get is used instead of table scan

Parameters:

keys -

rec -

Returns:

listen

default Subscriber listen(RLNoQueryPredicate<Record> filter,
                          ChangeReceiver rec)