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## org.apache.openjpa.meta
Interface Order

All Superinterfaces:
  Serializable

All Known Subinterfaces:
  JDBCOrder

All Known Implementing Classes:
  InMemoryRelatedFieldOrder, InMemoryValueOrder, JDBCColumnOrder, JDBCRelatedFieldOrder, JDBCValueOrder

    public interface Order

extends Serializable

Order a field.

Author:
  Abe White

Field Summary
`static String` | `ELEMENT` Token denoting to order by the element value.

Method Summary
`Comparator` | `getComparator()` Return a comparator for ordering by this element, or null if the ordering is done in the datastore.
`String` | `getName()` Return the name of the orderable.
`boolean` | `isAscending()` Order direction.

Field Detail

### ELEMENT

    static final String ELEMENT

  Token denoting to order by the element value.

  See Also:
    Constant Field Values

Method Detail

### getName

    String getName()

  Return the name of the orderable.

### isAscending

    boolean isAscending()

  Order direction.

### getComparator

    Comparator getComparator()

  Return a comparator for ordering by this element, or null if the ordering is done in the datastore.

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