2014-09-24 18:02:11 +02:00
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/**
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*
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* Copyright © 2014 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.delay.filter;
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import org.jivesoftware.smack.filter.NotFilter;
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import org.jivesoftware.smack.filter.PacketFilter;
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2015-02-05 11:17:27 +01:00
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import org.jivesoftware.smack.packet.Stanza;
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2014-09-24 18:02:11 +02:00
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import org.jivesoftware.smackx.delay.DelayInformationManager;
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/**
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* Filters stanza with delay information, ie. stanzas that got delayed for some reason
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*/
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public class DelayedStanzaFilter implements PacketFilter {
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public static final PacketFilter INSTANCE = new DelayedStanzaFilter();
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/**
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* Filters stanzas that got not delayed, ie. have no delayed information
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*/
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public static final PacketFilter NOT_DELAYED_STANZA = new NotFilter(INSTANCE);
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private DelayedStanzaFilter() {
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}
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@Override
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2015-02-05 11:17:27 +01:00
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public boolean accept(Stanza packet) {
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2014-09-24 18:02:11 +02:00
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return DelayInformationManager.isDelayedStanza(packet);
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}
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}
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