private String[] parseSimpleParameter(String[] parameterList) {
        if (ArrayUtils.isEmpty(parameterList)) {
            return EMPTY_STRING_ARRAY;
        }
        String[] simple = new String[parameterList.length];
        for (int i = 0; i < parameterList.length; i++) {
            simple[i] = simpleParameter(parameterList[i]);
        }
        return simple;
    }
Similar to MethodDescriptor, but instead parses string-based values.
@author emeroad
commons-server/src/main/java/com/navercorp/pinpoint/common/server/trace/ApiDescriptionParser.java