EmptyToMatcher.java
- /**
- *
- * Copyright © 2016 Florian Schmaus
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package org.jivesoftware.smack.filter;
- import org.jivesoftware.smack.packet.Stanza;
- import org.jxmpp.jid.Jid;
- public final class EmptyToMatcher implements StanzaFilter {
- public static final EmptyToMatcher INSTANCE = new EmptyToMatcher();
- private EmptyToMatcher() {
- }
- @Override
- public boolean accept(Stanza packet) {
- Jid packetTo = packet.getTo();
- return packetTo == null;
- }
- @Override
- public String toString() {
- return getClass().getSimpleName();
- }
- }