public StringsEncoding getEncoding() {
        return this.encoding;
    }
Returns the character encoding of the strings that are to be found.

@return {@link StringsEncoding} enum that represents the character
encoding of the strings that are to be found.
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-text-module/src/main/java/org/apache/tika/parser/strings/StringsConfig.java