### Question:
LocalDateTimeValue { @Override public int hashCode() { return Objects.hash(value); }  LocalDateTime getValue(); void setValue(LocalDateTime value); static LocalDateTimeValue from(LocalDateTime value); @Override boolean equals(Object o); @Override int hashCode();  }### Answer:
@Test public void hashCodeTest() { LocalDateTimeValue value1 = LocalDateTimeValue.from(LOCAL_DATE_TIME); LocalDateTimeValue value2 = LocalDateTimeValue.from(LOCAL_DATE_TIME); assertEquals(value1.hashCode(), value2.hashCode(), 0); }