为什么/如何取消选中org.json.JSONException？ [英] Why/how is org.json.JSONException unchecked?

问题描述

阅读， JSONException 扩展了 RuntimeException ，因此是未经检查的异常。

您可以在源代码此处。

Reading How to identify checked and unchecked exceptions in java? makes me wonder:

Why is org.json.JSONException unchecked according to maven and eclipse? (no compilation error when not handled)

Both are extending java.lang.Exception according to the javadoc and the source code...

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org.JSON.JSONArray produces no error without try/catch:

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For comparison, here is a checked exception example:

atg.taglib.json.util.JSONArray produces an error without try/catch:

atg.taglib.json.util.JSONArray produces no error with try/catch:

解决方案

You have an old version of the org.json library. I guess they also haven't updated their doc in a while. Since version 20131018, JSONException extends RuntimeException and is therefore an unchecked exception.

You can see it in the source code, here.

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