javax.persistence.criteria

Interface Order

public interface Order

An object that defines an ordering over the query results.

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.

Method Detail

getExpression

Expression<?> getExpression()

Return the expression that is used for ordering.

Returns:

expression used for ordering

isAscending

boolean isAscending()

Whether ascending ordering is in effect.

Returns:

boolean indicating whether ordering is ascending

reverse

Order reverse()

Switch the ordering.

Returns:

a new Order instance with the reversed ordering