public class ClearReferences extends Object implements Command
Property fields in domain object are in some cases send before the
command to create the domain object. Until the values are attached to the domain object there would normally only
weak references to these values which could mean that they are already garbage collected before they are attached to
the domain obejct. To prevent this all created object are put into a set to have a hard reference. To prevent memory
leaks this set has to be emptied to make the objects garbage collectible when they are no longer used by the user.
This is done by this command.Copyright © 2014 Saxonia Systems AG. All Rights Reserved.