public static String toJavaMethodDescriptor(String className, String methodName, String[] parameterType) {
        Objects.requireNonNull(className, "className");
        Objects.requireNonNull(methodName, "methodName");

        StringBuilder buffer = new StringBuilder(256);
        buffer.append(className);
        buffer.append('.');
        buffer.append(methodName);

        appendParameter(buffer, parameterType);

        return buffer.toString();
    }
test only
@author Woonduk Kang(emeroad)
agent-module/profiler-test/src/main/java/com/navercorp/pinpoint/profiler/test/MethodDescriptionUtils.java