Package javax.persistence
Annotation Interface MapKeyTemporal
This annotation must be specified for persistent map keys of type
Date
and Calendar
. It may only be
specified for map keys of these types.
The MapKeyTemporal
annotation can be applied to an
element collection or relationship of type java.util.Map
in conjunction with the ElementCollection
,
OneToMany
, or ManyToMany
annotation.
Example: @OneToMany @MapKeyTemporal(DATE) protected java.util.Map<java.util.Date, Employee> employees;
- Since:
- Java Persistence 2.0
-
Required Element Summary
Modifier and TypeRequired ElementDescription(Required) The type used in mappingjava.util.Date
orjava.util.Calendar
.
-
Element Details
-
value
TemporalType value(Required) The type used in mappingjava.util.Date
orjava.util.Calendar
.
-