question: protected boolean maskAppliesToMultipleHosts ( ExportMask mask ) { Set < URI > existingMaskHosts = new HashSet < URI > ( ) ; Set < URI > initiatorIds = ExportMaskUtils . getAllInitiatorsForExportMask ( _dbClient , mask ) ; for ( URI initiatorId : initiatorIds ) { Initiator initiator = _dbClient . queryObject ( Initiator . class , initiatorId ) ; if ( initiator == null ) { _log . info ( String . format ( "maskAppliesToMultipleHosts - Initiator %s does not exist in DB" , initiatorId . toString ( ) ) ) ; continue ; } existingMaskHosts . add ( initiator . getHost ( ) ) ; } return existingMaskHosts . size ( ) > 1 ; }
target:  Check to see if this mask applies to multiple hosts already. Helps us to determine if this is a qualifying mask for brownfield