org.hibernate.ejb.criteria

Class OrderImpl

java.lang.Object

org.hibernate.ejb.criteria.OrderImpl

All Implemented Interfaces:

Serializable, Order

public class OrderImpl
extends Object
implements Order, Serializable

Represents an ORDER BY fragment.

Author:

Steve Ebersole

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
OrderImpl(Expression<?> expression)
OrderImpl(Expression<?> expression, boolean ascending)

Method Summary

Methods

Modifier and Type	Method and Description
Expression<?>	getExpression() Return the expression that is used for ordering.
boolean	isAscending() Whether ascending ordering is in effect.
Order	reverse() Switch the ordering.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OrderImpl

public OrderImpl(Expression<?> expression)

OrderImpl

public OrderImpl(Expression<?> expression,
         boolean ascending)

Method Detail

reverse

public Order reverse()

Description copied from interface: Order

Switch the ordering.

Specified by:

reverse in interface Order

Returns:

a new Order instance with the reversed ordering

isAscending

public boolean isAscending()

Description copied from interface: Order

Whether ascending ordering is in effect.

Specified by:

isAscending in interface Order

Returns:

boolean indicating whether ordering is ascending

getExpression

public Expression<?> getExpression()

Description copied from interface: Order

Return the expression that is used for ordering.

Specified by:

getExpression in interface Order

Returns:

expression used for ordering