Annotation Type JoinColumns

public @interface JoinColumns

Defines mapping for composite foreign keys. This annotation groups JoinColumn annotations for the same relationship.

When the JoinColumns annotation is used, both the name and the referencedColumnName elements must be specified in each such JoinColumn annotation.

        @JoinColumn(name="ADDR_ID", referencedColumnName="ID"),
        @JoinColumn(name="ADDR_ZIP", referencedColumnName="ZIP")
    public Address getAddress() { return address; }

Java Persistence 1.0
See Also:

Required Element Summary
 JoinColumn[] value
          The join columns that map the relationship.

Element Detail


public abstract JoinColumn[] value
The join columns that map the relationship.

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