public CTAKESSerializer getSerializerType() {
        return serializerType;
    }
Returns the type of cTAKES (UIMA) serializer used to write the CAS.

@return the type of cTAKES serializer.
tika-parsers/tika-parsers-ml/tika-parser-nlp-module/src/main/java/org/apache/tika/parser/ctakes/CTAKESConfig.java