question: static void exportMaskUpdate ( ExportMask exportMask , Map < URI , Integer > volumeMap , List < Initiator > initiators , List < URI > targets ) { if ( volumeMap != null ) { for ( URI volume : volumeMap . keySet ( ) ) { exportMask . addVolume ( volume , volumeMap . get ( volume ) ) ; } } if ( initiators != null ) { for ( Initiator initiator : initiators ) { exportMask . addInitiator ( initiator ) ; } } if ( targets != null ) { for ( URI target : targets ) { exportMask . addTarget ( target ) ; } } }
target:  Adds the volumes, initiators, and targets to an ExportMask.