The clear() method of QidMap instances removes all Qid mappings from this map.
The delete() method of QidMap instances removes the specified Qid mapping from this map by qid.
The has() method of QidMap instances returns a boolean indicating whether an element with the specified qid exists in this map or not.
The setByVidOid() method of QidMap instances adds or updates an entry in this map with a specified Qid (given as Vid + Oid) and a value. This method should only be used when no Qid is available, and in those cases it will be slighly faster than first creating a Qid
The Vid for which to set the value
The Oid for which to set the value
The value to set
Staticof
QidMap represents a Set of mappings from Qid to some other object. It is like JavaScript Map, but specifically for keys of the Qid