My first default method in java 8

ChainOfMessageProcessors.java

public interface ChainOfMessageProcessors extends MessagePostProcessor {

    void setNext(ChainOfMessageProcessors next);

    ChainOfMessageProcessors next();

    default Message toNext(Message message) throws JMSException {
        if (next()!=null) {
            return next().postProcessMessage(message);
        }
        return message;
    }

}