你怎么能转义javadoc中的@字符? [英] How can you escape the @ character in javadoc?

问题描述

如何转义 javadoc 中的 @ 符号?我试图在 {@code} 标签中使用它，该标签位于 <pre> 标签内.

How can I escape the @ symbol in javadoc? I am trying to use it inside a {@code} tag, which is inside <pre> tags.

我已经尝试过 html 转义 @ 序列，但是没有用.

I already tried the html escape @ sequence, but that didn't work.

推荐答案

使用 {@literal} javadoc 标签:

Use the {@literal} javadoc tag:

/**
 * This is an "at" symbol: {@literal @}
 */

此 javadoc 将显示为:

The javadoc for this will read:

This is an "at" symbol: @

当然，这适用于任何字符，并且是显示任何特殊"字符的官方支持"方式.

Of course, this will work for any characters, and is the "officially supported" way of displaying any "special" characters.

这也是最直接的 - 您不需要知道字符的十六进制代码，并且您可以阅读您输入的内容！

It is also the most straighforward - you don't need to know the hex code of the character, and you can read what you've typed!

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