code: public static <T1 extends Serializable, T2 extends Serializable, T3 extends Serializable> Triple<T1, T2, T3> next(final T1 t1, final T2 t2, final T3 t3) {
      return new Triple<>(t1, t2, t3);
    }
docs: <p>next.</p>
  
  @param t1 a T1 object.
  @param t2 a T2 object.
  @param t3 a T3 object.
  @param <T1> a T1 object.
  @param <T2> a T2 object.
  @param <T3> a T3 object.
  @return a {@link Triple} object.