Smack/smack-tcp/src/main/java/org/jivesoftware/smack/sm/predicates/ForEveryMessage.java

/**
 *
 * Copyright © 2014 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.sm.predicates;

import org.jivesoftware.smack.filter.StanzaFilter;
import org.jivesoftware.smack.packet.Message;
import org.jivesoftware.smack.packet.Stanza;

public final class ForEveryMessage implements StanzaFilter {

    public static final ForEveryMessage INSTANCE = new ForEveryMessage();

    private ForEveryMessage() {
    }

    @Override
    public boolean accept(Stanza packet) {
        if (packet instanceof Message) {
            return true;
        }
        return false;
    }

}