public Set<String> getNamesByDescriptor(PropertyDescriptor descriptor) {
        if (descriptorNamesMap == null) {
            return null;
        }
        return descriptorNamesMap.get(descriptor);
    }
@author Robert HG (254963746@qq.com) on 4/20/16.
lts-core/src/main/java/com/github/ltsopensource/autoconfigure/AutoConfigContext.java