package org.frameworkset.web.socket.inf;
import java.nio.ByteBuffer;
public class PingMessage extends AbstractWebSocketMessage<ByteBuffer> {
/**
* Create a new ping message with an empty payload.
*/
public PingMessage() {
super(ByteBuffer.allocate(0));
}
/**
* Create a new ping message with the given ByteBuffer payload.
* @param payload the non-null payload
*/
public PingMessage(ByteBuffer payload) {
super(payload);
}
@Override
public int getPayloadLength() {
return (getPayload() != null) ? getPayload().remaining() : 0;
}
@Override
protected String toStringPayload() {
return (getPayload() != null) ? getPayload().toString() : null;
}
}