PingMessageImpl.java

/**
 * JBoss, Home of Professional Open Source
 * Copyright Red Hat, Inc., and individual contributors.
 *
 * 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.jboss.aerogear.simplepush.protocol.impl;

import org.jboss.aerogear.simplepush.protocol.PingMessage;
import org.jboss.aerogear.simplepush.protocol.impl.json.JsonUtil;
import org.jboss.aerogear.simplepush.util.ArgumentUtil;

public class PingMessageImpl implements PingMessage {

    public static final String JSON = JsonUtil.toJson(new PingMessageImpl());

    final String body;

    public PingMessageImpl() {
        this(PingMessage.PING_MESSAGE);
    }

    public PingMessageImpl(final String body) {
        ArgumentUtil.checkNotNullAndNotEmpty(body, "body");
        this.body = body;
    }

    @Override
    public Type getMessageType() {
        return Type.PING;
    }

    @Override
    public String toString() {
        return "PingMessageImpl[messageType=" + getMessageType() + ", body=" + body + "]";
    }

    @Override
    public String getPingMessage() {
        return body;
    }

}