Java 类javax.ws.rs.ConstrainedTo 实例源码

private boolean isNotServerProvider(Class<?> clazz) {
    final ConstrainedTo ct = clazz.getAnnotation(ConstrainedTo.class);
    if (ct != null && ct.value() != RuntimeType.SERVER) {
        if (!FAIL_ON_CONSTRAINED_TO) {
            LOGGER.warning(clazz + " is not a SERVER provider, ignoring");
            return true;
        }
        throw new IllegalArgumentException(clazz + " is not a SERVER provider");
    }
    return false;
}