%iKnow.Filters.Filter implementation selecting sources based on whether they
contain a particular set of entities in a single context. This means they appear in the same CRC
(direct relationship) or path (any relationship) in the sources to be included. Optionally,
any entities similar to the supplied ones are also accepted.
- pDomainId As %Integer
- pEntityList As %List - entities to check for, appearing in a relationship with one another.
- pDirectRelation As %Boolean (default 0) - if true, the entities in pEntityList should appear in a direct relationship (within the same CRC) with one another. Otherwise, having the entities appear in the same path is enough for a source to be included.
- pIncludeSimilar As %Boolean (default 0) - if true, entities similar to the strings in pEntityList are also considered.
Subclasses should implement this method to build a string representation of the filter
instance. It should start with the filter class name, followed by a pipe (|) character and
then a string representation that can be interpreted by its RestoreFilterFromStringInternal