Computer scienceBackendSpring BootSpring DataSpring Data JPAJPA Entities

Cascade operations

Setting entity types

Report a typo

Which method will cascade in the code below?

Java

@Entity
@Table(name = "hardware")
public class Hardware {
    @Id
    @Column(name = "hardware_id")
    private long hardwareId;

    @Column(name = "hardware_type")
    private String hardwareType;

    @OneToMany(cascade = CascadeType.REMOVE)
    private List<ComputerBuild> builds = new ArrayList<>();

}

Kotlin

@Entity
@Table(name = "hardware")
data class Hardware (
    @Id
    @Column(name = "hardware_id")
    var hardwareId: Long = 0L,

    @Column(name = "hardware_type")
    var hardwareType: String = "",

    @OneToMany(cascade = [CascadeType.REMOVE])
    var builds: List<ComputerBuild> = ArrayList()
)

Select one option from the list

entityManager.delete()

entityManager.endAll()

entityManager.persist()

entityManager.remove()

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