data.swing
Class NOPDataBasketEntryGrouper

java.lang.Object
  data.swing.NOPDataBasketEntryGrouper

All Implemented Interfaces:

DataBasketEntryGrouper, Serializable

public final class NOPDataBasketEntryGrouper

extends Object

implements DataBasketEntryGrouper

DataBasketEntryGrouper that can be used to indicate no grouping at all.

Since:

v2.0

Author:

Steffen Zschaler

See Also:

Serialized Form

Field Summary

static DataBasketEntryGrouper

NO_GROUPS Convenience variable holding an instance of NOPDataBasketEntryGrouper.

Constructor Summary

NOPDataBasketEntryGrouper()

Method Summary

boolean	canGroup(DataBasketEntry dbe1, DataBasketEntry dbe2) Returns false.
DataBasketEntry	group(DataBasketEntry dbe1, DataBasketEntry dbe2) Returns dbe1.

Methods inherited from class java.lang.Object

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

Field Detail

NO_GROUPS

public static final DataBasketEntryGrouper NO_GROUPS

Convenience variable holding an instance of NOPDataBasketEntryGrouper.

Constructor Detail

NOPDataBasketEntryGrouper

public NOPDataBasketEntryGrouper()

Method Detail

canGroup

public final boolean canGroup(DataBasketEntry dbe1,
                              DataBasketEntry dbe2)

Returns false.

Specified by:

canGroup in interface DataBasketEntryGrouper

Returns:

false.

Override:

Never

group

public final DataBasketEntry group(DataBasketEntry dbe1,
                                   DataBasketEntry dbe2)

Returns dbe1.

Specified by:

group in interface DataBasketEntryGrouper

Returns:

dbe1

Override:

Never