public void setMetadata(String[] metadata) {
        this.metadata = metadata;
    }
Sets the metadata whose values will be analyzed using cTAKES.

@param metadata the metadata whose values will be analyzed using cTAKES.
tika-parsers/tika-parsers-ml/tika-parser-nlp-module/src/main/java/org/apache/tika/parser/ctakes/CTAKESConfig.java