问题描述
我最近从 Eclipse 转移到 IntelliJ IDEA，但我缺少一个功能.在 Eclipse 中，当您将插入符号放在已检查的异常上时，在 throws 声明或 catch 块中，它会突出显示哪个方法/构造函数调用会引发该异常.
I recently moved from Eclipse to IntelliJ IDEA, and there is a feature that I'm missing. In Eclipse, when you placed the caret on a checked exception, in throws declaration or catch block, it would highlight which method/constructor calls throw that exception.
有没有办法在 IntelliJ IDEA(社区版)中做到这一点?
Is there any way to do this in IntelliJ IDEA (Community edition)?
推荐答案
将插入符号放在 catch 关键字上并按 ++.
Place the caret on the catch keyword and press ++.
(Find | 突出显示文件中的用法).如果您使用不同的键盘映射并且上述快捷方式不起作用，请使用 Help |Find Action 搜索此操作并查看其键盘快捷键:
(Find | Highlight Usages in File). If you are using different keymap and the above shortcut doesn't work, use Help | Find Action to search for this action and see its keyboard shortcut:
如果您希望它自动工作，请启用设置 |编辑器 |突出显示插入符号中元素的用法.
If you want it to work automatically, enable Settings | Editor | Highlight usages of element at caret.
同样适用于 try 和 throws 关键字，并可选择突出显示的异常.
The same works on try and throws keywords with a choice of exceptions to highlight.
这是来自 IntelliJ IDEA 每日提示的屏幕截图:
Here is a screenshot from IntelliJ IDEA Tip of the Day:
请注意，除非您从建议列表中选择此类，否则无法按特定异常类突出显示它:
Note that there is no way to highlight it by particular exception class until you select this class from the list of suggestions:
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