[GitHub] [servicecomb-java-chassis] kaister3 edited a comment on issue #2349: 微服务配置文件microservice.yaml文件中配置项参数值中存在逗号时，解析成数组。

[GitBox <gi...@apache.org>]

kaister3 edited a comment on issue #2349:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2349#issuecomment-817739409


   可以用instanceof来判断是string还是list。
   
   ```java
   @SuppressWarnings("unchecked")
     public List<String> getFileSources() {
   	Object property = finalConfig.getProperty(FILE_SOURCE);
   	if (property instanceof String) {
   	  List<String> result = new ArrayList<>();
   	  result.add((String) property);
   	  return result;
   	} else if (property instanceof List) {
   	  return (List<String>) property;
   	}
   	return new ArrayList<>();
     }
   ```
   


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