question: public static String map2OID ( String algName ) { checkCacheVersion ( ) ; String result = alg2OidMap . get ( algName . toUpperCase ( Locale . US ) ) ; if ( result != null ) { return result ; } AlgNameMapperSource s = source ; if ( s != null ) { return s . mapNameToOid ( algName ) ; } return null ; }
target:  Returns OID for algName