javax.persistence

## Annotation Type UniqueConstraint

    @Target(value={})
     @Retention(value=RUNTIME)
    public @interface UniqueConstraint

### Required Element Summary

Required Elements
`String[]` `columnNames`

### Optional Element Summary

Optional Elements
`String` `name`

### Element Detail

#### columnNames

    public abstract String[] columnNames

#### name

    public abstract String name

Default:
  ""