public Optional getOptional()

in datasource-client/src/main/java/org/apache/seatunnel/datasource/configuration/ReadonlyConfig.java [75:96]

• 22 lines of code
• 6 McCabe index (conditional complexity)

    public <T> Optional<T> getOptional(Option<T> option) {
        if (option == null) {
            throw new NullPointerException("Option not be null.");
        }
        String[] keys = option.key().split("\\.");
        Map<String, Object> data = this.confData;
        Object value = null;
        for (int i = 0; i < keys.length; i++) {
            value = data.get(keys[i]);
            if (i < keys.length - 1) {
                if (!(value instanceof Map)) {
                    return Optional.empty();
                } else {
                    data = (Map<String, Object>) value;
                }
            }
        }
        if (value == null) {
            return Optional.empty();
        }
        return Optional.of(convertValue(value, option.typeReference()));
    }