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[eclipselink-users] Eclipse link equivalent of Projections
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Consider a bidirectional One-To-Many relationship between Question and
Choice, a Question has many choices.
???? whats an equivalent of @org.hibernate.annotations.IndexColumn which is
used to maintain the order in the list ?????
Question
@OneToMany (
cascade = {CascadeType.ALL},
fetch = FetchType.EAGER
)
@JoinColumn (name = “QUESTION_ID”)
@org.hibernate.annotations.Cascade(
value = org.hibernate.annotations.CascadeType.DELETE_ORPHAN
)
@org.hibernate.annotations.IndexColumn(name = “CHOICE_POSITION”)
private List choices = new ArrayList();
Choice
@ManyToOne
@JoinColumn (name=”QUESTION_ID”, nullable = false, updatable = false,
insertable = false)
private Question question;
the @org.hibernate.annotations.IndexColumn defines the colum CHOICE_POSITION
that will be used to maintain the order of the list.
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