de.uplanet.lucy.server.newsagent
Interface IOrder
- All Superinterfaces:
- java.util.Comparator<de.uplanet.lucy.server.newsagent.IMessage>
- All Known Implementing Classes:
- ApplicationOrder, CreationOrder
@Scriptable
public interface IOrder
- extends java.util.Comparator<de.uplanet.lucy.server.newsagent.IMessage>
- Version:
- $Revision: 72022 $
Method Summary |
void |
setAscending(boolean p_bAscending)
Set ascending (default) or descending sort order. |
java.lang.String |
sqlOrderExpression()
Provide a SQL order-by expression to order messages at database level. |
Methods inherited from interface java.util.Comparator |
compare, equals |
setAscending
void setAscending(boolean p_bAscending)
- Set ascending (default) or descending sort order.
- Parameters:
p_bAscending
- true
if sorting order
is ascending, or false
otherwise.
sqlOrderExpression
java.lang.String sqlOrderExpression()
- Provide a SQL order-by expression to order messages at database level.
- Returns:
- The SQL order-by expression or
null
if such an expression
can not be provided.
- Note:
The "ORDER BY" keyword must not be included in the returned string. |
Last updated: 2011-08-11 10-04
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