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; @Temporal(TemporalType.TIMESTAMP) private Date signUpDate = new Date(), signInDate; @Embedded ... ; private HashMap<Player, Date> messageReadDates = new HashMap<Player, Date> ... private Long id; @Temporal(TemporalType.TIMESTAMP) private Date sendDate = new Date

to another entity which in turn contains e.g. a date field you want to query for. Is there an improvement in performance if I create a "mirror" date field in the original entity, removing the need to traverse through the referenced other entity? So, querying for "all objects with object.otherobject.date

Hi, Currently I'm playing with entity listener to implement auditing ... ;       final Date transTime = new Date(); // new Date(event.getSource ... : {}, actor: {}, date: {}", new Object[] { OPERATION_TYPE_UPDATE, entityName, entityId, propertyName

"> The type used in mapping java.util.Date or java.util.Calendar

"> (Required) The type used in mapping java.util.Date or java

"> Create an aggregate expression for finding the least of the values (strings, dates, etc).

"> Returns the current persistence provider resolver. Returns the current persistence provider resolver. the current persistence provider resolver

the current transaction, if one is active, to be marked for rollback. Throwable object information about the current state of the stack frames for the current thread. Returns:

, Locale, Currency, BigDecimal, and BigInteger; as well as Date and its jdbc subtypes and Enum types

with constructing Date instances. The default is the default DateFormat instance. If the new instance