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Mapped (Inverse) LAZY @OneToMany vs. Unmapped LAZY @OneToMany

to console a lazy @OneToMany mapped field after a finding entity manager closes. There is a switch ... manager closes and as expected both a mapped @OneToMany list and an unmapped @OneToMany list ... ;     @OneToMany(fetch = FetchType.LAZY, mappedBy = "a", cascade = CascadeType

Inverse OneToMany Mapping and EmbeddedId

>.OneToMany; /**  * @author ...  *   *         issue: Inverse @OneToMany(mappedBy = "id.ab ... to map Entitys inverse OneToMany if this are  *        

javax.persistence.OneToMany

OneToMany Target: Fields ... of the relationship. The OneToMany annotation may be used within an embeddable class contained ... "> // In Customer class: @OneToMany(cascade=ALL, mappedBy="customer") public Set

OneToMany.mappedBy

Annotation Element OneToMany" title="Annotation in javax.persistence">javax.persistence.OneToManyString mappedBy The field that owns

OneToMany.fetch

Annotation Element OneToMany" title="Annotation in javax.persistence">javax.persistence.OneToManyFetchType

OneToMany.targetEntity

Annotation Element OneToMany" title="Annotation in javax.persistence">javax.persistence.OneToManyClass targetEntity (Optional) The entity

OneToMany.orphanRemoval

Annotation Element OneToMany" title="Annotation in javax.persistence">javax.persistence.OneToManyboolean orphanRemoval (Optional

OneToMany.cascade

Annotation Element OneToMany" title="Annotation in javax.persistence">javax.persistence.OneToMany

JPA Entity Fields

>OneToMany">OneToMany, OneToMany">@OneToMany(OneToMany/fetch">fetch=OneToMany">@ManyToOne Department department; } @Entity public

Deleting JPA Entity Objects

/OneToOne">@OneToOne and OneToMany">@OneToMany@Entity class Employee { : OneToMany">@OneToMany(OneToMany/orphanRemoval">orphanRemoval=true) private List<Address>