@Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof DataURIScheme)) {
            return false;
        }
        DataURIScheme that = (DataURIScheme) o;
        return isBase64() == that.isBase64() &&
                Objects.equals(rawMediaTypeString, that.rawMediaTypeString) &&
                Arrays.equals(data, that.data);
    }
@return parsed media type or <code>null</code> if parse fails or if media type string was
not specified
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-html-module/src/main/java/org/apache/tika/parser/html/DataURIScheme.java