Java IntelliJ 静态导入完成
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IntelliJ Static Import Completion
提问by Scruffers
In Eclipse I was able to register a set of classes for static import auto-completion, e.g. Math., Assert., EasyMock.*
在 Eclipse 中，我能够注册一组用于静态导入自动完成的类，例如 Math。，断言。, EasyMock.*
With this enabled I was able to hit ctrl-space assertEquals, pow, createMock etc. would appear as valid code completions.
启用此功能后，我可以按 ctrl-space assertEquals、pow、createMock 等将显示为有效的代码完成。
I'm struggling to find this in IntelliJ but am sure it must exist. Can anyone help?
我正在努力在 IntelliJ 中找到它，但我确信它一定存在。任何人都可以帮忙吗？
Thanks!
谢谢！
采纳答案by Andrzej Doyle
Version >= 11:
版本 >= 11：
Settings -> Code Style -> Java -> Imports (tab).
Settings -> Code Style -> Java -> Imports (tab).
Version < 11
版本 < 11
Settings -> Code Style -> Imports
Settings -> Code Style -> Imports
In the middle of the pane is the "Packages to Use Import with '*'" table. You can add an entry here of a fully-qualified class name, and tick the static box; now all static methods in this class will be available for auto-completion.
在窗格的中间是“使用'*'导入的包”表。您可以在此处添加一个完全限定类名的条目，并勾选静态框；现在该类中的所有静态方法都可用于自动完成。
(I'm not sure how the static import works with specifying a package, as I've never tried it, but I don't see why it wouldn't. Specifying a super-package and ticking the "with subpackages" option could be even more interesting.)
（我不确定静态导入如何与指定包一起工作，因为我从未尝试过，但我不明白为什么它不会。指定一个超级包并勾选“带有子包”选项可以更有趣。）
回答by Andreas Wederbrand
Just do the reference once, then put the caret on the class name (ie Math), press alt+enter and choose "add on demand static import for 'java.lang.Math'. Intellij will add
只需做一次引用，然后将插入符号放在类名（即 Math）上，按 alt+enter 并选择“为 'java.lang.Math' 添加按需静态导入。Intellij 将添加
import static java.lang.Math.*;
to the top of the file.
到文件的顶部。
回答by Pakka Pakka
If you're using IntelliJ 10, try the following:
如果您使用的是 IntelliJ 10，请尝试以下操作：
assEq<Ctrl-Alt-Space>
Accepting a suggestion from the resulting popup list will, by default, insert a ClassName.methodName() reference (which you can convert to a static import using an Alt-Enter intention).
默认情况下，接受来自结果弹出列表的建议将插入 ClassName.methodName() 引用（您可以使用 Alt-Enter 意图将其转换为静态导入）。
You can also insert a statically imported method from the completion list by choosing "Right" in the completion menu, and selecting "Import Statically":
您还可以通过在完成菜单中选择“右”并选择“静态导入”从完成列表中插入静态导入的方法：
Note that once you've statically imported a single method from a class (Assert.assertSame), other static methods from that class (like Assert.assertEquals) will be included in the "regular" code completion (Ctrl-Space).
请注意，一旦您从类 (Assert.assertSame) 静态导入了单个方法，该类中的其他静态方法（如 Assert.assertEquals）将包含在“常规”代码完成（Ctrl-Space）中。
回答by loyalBrown
For Intellij 12 just hit <ctrl + spacebar(twice)>. Then to import the method statically hit <alt + return>. Otherwise just hitting enter will insert the fully qualified name of the method.
对于 Intellij 12，只需点击<ctrl + spacebar(twice)>. 然后静态地导入方法命中<alt + return>。否则只需按 Enter 键将插入方法的完全限定名称。
Update:Sometimes just using <alt + return>works too.
更新：有时也只是使用<alt + return>作品。
回答by John Dewell
In OS X you need to do a option + return.
在 OS X 中，您需要执行选项 + 返回。
回答by nucatus
Alt + Enterwill do the trick. You have to have the whole expression at first, and the hit Alt + Enteron the method you want to statically import.
Alt + Enter会做的伎俩。您首先必须拥有整个表达式，以及Alt + Enter您想要静态导入的方法。
