javax.persistence

Annotation Type MapKeyTemporal

Contents

  • @Target(value={METHOD,FIELD})
 @Retention(value=RUNTIME)
public @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

    • Element Detail

      • value

        public abstract TemporalType value
        (Required) The type used in mapping java.util.Date or java.util.Calendar.

Document created the 11/06/2005, last modified the 18/08/2025
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References

  1. View the html document Language of the document:fr Manuel PHP : https://docs.oracle.com, MapKeyTemporal (Java(TM) EE 7 Specification APIs)

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