Package org.nustaq.reallive.api

Interface ChangeStream

All Superinterfaces:

SafeChangeStream

All Known Subinterfaces:

RealLiveTable

All Known Implementing Classes:

DynShardedTable, RealLiveTableActor, ShardedTable

public interface ChangeStream
extends SafeChangeStream

Created by moelrue on 03.08.2015.

Method Summary

Modifier and Type	Method	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(String query, ChangeReceiver receiver)
default Subscriber	subscribeOn(RLPredicate<Record> filter, ChangeReceiver receiver)
void	unsubscribe(Subscriber subs)

Method Details

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)