code: public static ClassLoader getContextClassLoader() {
          ClassLoader loader = null;
          try {
              loader = Thread.currentThread().getContextClassLoader();
          } catch (Throwable e) {
          }
          if (loader == null) {
              loader = ClassUtils.class.getClassLoader();
          }
          return loader;
      }
docs: <p>getContextClassLoader.</p>
  
  @return a {@link java.lang.ClassLoader} object.