public Collection<Retrospective> getRetrospectives(
            RetrospectiveFilter filter) {
        filter = (filter == null) ? new RetrospectiveFilter() : filter;

        filter.team.clear();
        filter.team.add(this);
        return getInstance().get().retrospectives(filter);
    }
public Collection < Retrospective > getRetrospectives ( RetrospectiveFilter filter ) { filter = ( filter == null ) ? new RetrospectiveFilter ( ) : filter ; filter . team . clear ( ) ; filter . team . add ( this ) ; return getInstance ( ) . get ( ) . retrospectives ( filter ) ; }
Gets the Retrospectives assigned to this Team.

@param filter Criteria to filter Retrospectives on.
@return assigned Retrospectives.