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JQL

50 of

overriding @Id generation declared by @MappedSuperclass

Description

Consider the following code:

@MappedSuperclass
public class A {
    private Long id;

    @Id
    @GeneratedValue(generator = "a_sequence")
    @SequenceGenerator(name = "a_sequence", sequenceName = "a_sequence")
    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }
}

@Entity
public class B extends A {
    private Long id;

    @Id
    @GeneratedValue(generator = "b_sequence")
    @SequenceGenerator(name = "b_sequence", sequenceName = "b_sequence")
    @Override
    public Long getId() {
        return id;
    }

    @Override
    public void setId(Long id) {
        this.id = id;
    }
}

Either:

the code should work as intended, and B ids should be assigned by b_sequence, or
the code should be rejected and a meaningful error should be reported.

Details

Assignee

Unassigned

Reporter

Gavin King

Components

hibernate-core

Priority

Major

Created 7 hours ago

Updated 7 hours ago

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