rocks.xmpp.extensions.sm

Class RequestStrategies

java.lang.Object

rocks.xmpp.extensions.sm.RequestStrategies

public final class RequestStrategies
extends Object

A set of request strategies which are used for requesting acknowledgements from the server.

Requests could be sent after every message or after X stanzas.

See Also:

StreamManager.setRequestStrategy(Predicate)

Method Summary

Modifier and Type	Method and Description
static Predicate<Stanza>	forEachMessage() Requests an ack for each message.
static Predicate<Stanza>	forEachMessageOrEveryXStanzas(int x) Requests an acknowledgement for each message and at the latest after X non-message stanzas (presence or IQ).
static Predicate<Stanza>	forEveryXStanzas(int x) Requests an ack for every X stanzas.

Methods inherited from class java.lang.Object

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

Method Detail

forEveryXStanzas

public static Predicate<Stanza> forEveryXStanzas(int x)

Requests an ack for every X stanzas. In other words, if X stanzas have been sent and acknowledgement is requested for them.

Parameters:

x - The stanza count.

Returns:

The request strategy.

forEachMessage

public static Predicate<Stanza> forEachMessage()

Requests an ack for each message.

Returns:

The request strategy.

forEachMessageOrEveryXStanzas

public static Predicate<Stanza> forEachMessageOrEveryXStanzas(int x)

Requests an acknowledgement for each message and at the latest after X non-message stanzas (presence or IQ). E.g. if x = 5 and five presences are sent, a request is sent afterwards. If a message is sent in between, no request is sent after the fifth presence, because the counter will be reset to 0 after each message.

Parameters:

x - The stanza count.

Returns:

The request strategy.