nl_tokens: Returns a new {
pl_tokens: public CacheStats minus ( CacheStats other ) { return new CacheStats ( Math . <mask> ( 0 , hitCount - other . hitCount ) , Math . max ( 0 , missCount - other . missCount ) , Math . max ( 0 , loadSuccessCount - other . loadSuccessCount ) , Math . max ( 0 , loadExceptionCount - other . loadExceptionCount ) , Math . max ( 0 , totalLoadTime - other . totalLoadTime ) , Math . max ( 0 , evictionCount - other . evictionCount ) ) ; }