112 | javax.persistence.MapKeyjavax.persistence Annotation MapKey Target: Fields (including property get methods) Specifies ... associated with it. The MapKeyClass annotation is not used when MapKey is specified and vice versa ... ="department") @MapKey // map key is primary key public Map getEmployees |
104 | MapKey.nameAnnotation Element javax.persistence.MapKey String name (Optional) The name of the persistent field or property of the associated entity that is used as the map key. Default: If the name element is not specified, the primary key of the associated entity is used as the map key. If the primary key |
38 | JPA Entity Fields query results by specifying a selected key field using the MapKey annotation: @Entity public class Department { @OneToMany(mappedBy="department") @MapKey(name="name") Map<String,Employee |
34 | JPA Annotations for RelationshipsReference (JavaDoc) of JPA 2 relationship annotations, including @ManyToMany, @ManyToOne, @OneToMany, @OneToOne, @OrderBy and @MapKey. |
19 | Is it possible to remove parent/child entities without refresh?.MapKey; import javax.persistence.OneToMany; import javax.persistence.Persistence; import org.junit ... = "parent", orphanRemoval = true) @MapKey(name = "childName") private Map<String, ChildEntity |
19 | Merge with Parent/Child entities not possible; import javax.persistence.MapKey; import javax.persistence.OneToMany; import javax.persistence ... = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy = "parent", orphanRemoval = true) @MapKey |
19 | Object explorer cannot open odb file. ObjectDB many-to-many relationship(mappedBy = "user") @MapKey private Map<Assignement.PK, Assignement> assignements; } @Entity ... ") @MapKey private Map<Assignement.PK, Assignement> assignements; } @Entity @IdClass |
8 | javax.persistence.MapKeyClass annotations (OneToMany or ManyToMany). The MapKey annotation is not used when MapKeyClass |
3 | NullPointer when accessing persistent field.ALL, mappedBy="z_component") @MapKey(name="z_schemeName") private java.util.Map<java.lang.String ... was being accessed. @OneToMany(cascade=CascadeType.ALL, mappedBy="z_aqera") @MapKey(name="z_registerId |
