_exclusive.addGroupNodeInstanceId( nodeInstance.getId() ); _instance.addExclusiveGroup( _exclusive.build() );
_exclusive.addGroupNodeInstanceId( nodeInstance.getId() ); _instance.addExclusiveGroup( _exclusive.build() );
_exclusive.addGroupNodeInstanceId( nodeInstance.getId() ); _instance.addExclusiveGroup( _exclusive.build() );
_exclusive.addGroupNodeInstanceId( nodeInstance.getId() ); _instance.addExclusiveGroup( _exclusive.build() );