@Target(value={METHOD,FIELD}) @Retention(value=RUNTIME) public @interface MapKeyTemporal
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;
Modifier and Type | Required Element and Description |
---|---|
TemporalType |
value
(Required) The type used in mapping
java.util.Date or
java.util.Calendar . |
public abstract TemporalType value
java.util.Date
or
java.util.Calendar
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