Payload.java

package com.github.aesteve.vertx.nubes.marshallers;

public class Payload<T> {

  public static final String DATA_ATTR = "user-payload";

  private T userPayload;

  public void set(T userPayload) {
    this.userPayload = userPayload;
  }

  public T get() {
    return userPayload;
  }

  public Class<?> getType() {
    if (userPayload == null) {
      return Void.class;
    }
    return userPayload.getClass();
  }
}