question: public String generateGroupName ( String policyName , Set < String > existingGroupNames , String parentGroupName ) { int count = 0 ; String format = null ; while ( count <= existingGroupNames . size ( ) ) { if ( 0 == count ) { format = String . format ( "SG_%s" , policyName ) ; } else { format = String . format ( "SG_%s_%d" , policyName , count ) ; } String generatedGroupName = generate ( parentGroupName , format , SmisConstants . MASK_NAME_DELIMITER , SmisConstants . MAX_STORAGE_GROUP_NAME_LENGTH ) ; if ( ! existingGroupNames . contains ( generatedGroupName ) ) { return generatedGroupName ; } count ++ ; } return generate ( parentGroupName , String . format ( "SG1_%s" , policyName ) , SmisConstants . MASK_NAME_DELIMITER , SmisConstants . MAX_STORAGE_GROUP_NAME_LENGTH ) ; }
target:  TODO: VMAX3 Customized names generate Group Names which doesn't exist in array already.