public static boolean isJdbcInterface()

in wrapper/src/main/java/software/amazon/jdbc/util/WrapperUtils.java [356:388]

27 lines of code
10 McCabe index (conditional complexity)


  public static boolean isJdbcInterface(final Class<?> clazz) {
    if (isJdbcInterfaceCache.containsKey(clazz)) {
      return (isJdbcInterfaceCache.get(clazz));
    }

    if (clazz.isInterface()) {
      try {
        final Package classPackage = clazz.getPackage();
        if (classPackage != null && isJdbcPackage(classPackage.getName())) {
          isJdbcInterfaceCache.putIfAbsent(clazz, true);
          return true;
        }
      } catch (final Exception ex) {
        // Ignore any exceptions since they're caused by runtime-generated classes, or due to class
        // load issues.
      }
    }

    for (final Class<?> iface : clazz.getInterfaces()) {
      if (isJdbcInterface(iface)) {
        isJdbcInterfaceCache.putIfAbsent(clazz, true);
        return true;
      }
    }

    if (clazz.getSuperclass() != null && isJdbcInterface(clazz.getSuperclass())) {
      isJdbcInterfaceCache.putIfAbsent(clazz, true);
      return true;
    }

    isJdbcInterfaceCache.putIfAbsent(clazz, false);
    return false;
  }