de.uplanet.lucy.server.newsagent

Class CreationOrder

java.lang.Object

de.uplanet.lucy.server.newsagent.CreationOrder

All Implemented Interfaces:

IOrder, java.util.Comparator<de.uplanet.lucy.server.newsagent.IMessage>

@Scriptable
public final class CreationOrder
extends java.lang.Object
implements IOrder

Order messages by their creation timestamp.

Version:

$Revision: 72022 $

Constructor Summary

Constructors

Constructor and Description
CreationOrder() Construct a CreationOrder. for ascending order.

Method Summary

Modifier and Type	Method and Description
int	compare(de.uplanet.lucy.server.newsagent.IMessage p_msg1, de.uplanet.lucy.server.newsagent.IMessage p_msg2) Compare two messages using their creation timestamp.
void	setAscending(boolean p_bAscending) Set ascending (default) or descending sort order.
java.lang.String	sqlOrderExpression() The creation order SQL-expression.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

CreationOrder

public CreationOrder()

Construct a CreationOrder. for ascending order.

Method Detail

setAscending

public void setAscending(boolean p_bAscending)

Description copied from interface: IOrder

Set ascending (default) or descending sort order.

Specified by:

setAscending in interface IOrder

Parameters:

p_bAscending - true if sorting order is ascending, or false otherwise.

compare

public int compare(de.uplanet.lucy.server.newsagent.IMessage p_msg1,
                   de.uplanet.lucy.server.newsagent.IMessage p_msg2)

Compare two messages using their creation timestamp.

Specified by:

compare in interface java.util.Comparator<de.uplanet.lucy.server.newsagent.IMessage>

See Also:

Comparator.compare(Object, Object)

sqlOrderExpression

public java.lang.String sqlOrderExpression()

The creation order SQL-expression.

Specified by:

sqlOrderExpression in interface IOrder

Returns:

The creation order SQL-expression.