未分类题
Whichthe twoarecharacteristicsoftheServiceLocatorpattern？（）
A.Itencapsulatescomponentlookupprocedures
B.Itincreasessourcecodeduplicationanddecreasesreuse
C.Itimprovesclientperformancebycachingcontextandfactoryobjects
D.Itdegradesnetworkperformanceduetoincreasedaccesstodistributedlookupservices
【参考答案】
A, C