unloads all clean indices from memory and frees unused objects.
unloads all clean indices from memory and frees unused objects.
Call commit() and purge() consecutively to achieve the best result possible. This method can have a negative impact on performance since indices will have to be reread before further inserts, updates or queries can take place.
ExtObjectContainer Interface | com.db4o.ext Namespace | ExtObjectContainer.Purge Overload List