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/*
* Copyright 2022 Anton Tananaev (anton@traccar.org)
*
* 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.traccar.helper;
import io.netty.channel.Channel;
import io.netty.channel.socket.DatagramChannel;
public final class NetworkUtil {
private NetworkUtil() {
}
public static String session(Channel channel) {
char transport = channel instanceof DatagramChannel ? 'U' : 'T';
return transport + channel.id().asShortText();
}
}
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