IDEA：“将语句分配给新的局部变量”？ [英] IDEA: "Assign statement to new local variable"?

问题描述

长期以来，Eclipse用户正在使用IntelliJ IDEA 10进行一些操作。我似乎无法找到如何执行为新的本地变量分配语句代码完成。

As a long time Eclipse user, I'm playing around a little bit with IntelliJ IDEA 10. I can't seem to find out how to perform an "Assign statement to new local variable" code completion.

功能说明：

我输入如下

new BufferedOutputStream(out)

然后点击 Cmd（或Ctrl） + 1 并输入，Eclipse将该行更改为：

and then hit Cmd (or Ctrl)+1 and enter, and Eclipse changes the line into:

BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(out);

同时，我可以立即输入bufferedOutputStream来重命名它（或从选项bufferedOutputStream，outputStream和stream来自一个下拉列表）。

At the same time, I can type over "bufferedOutputStream" immediately to rename it (or select from the options "bufferedOutputStream", "outputStream" and "stream" from a dropdown).

我使用这个功能来完成每个任务，这是一个巨大的时间保护 - 这必须可以在IDEA中使用 - 但是它隐藏在哪里？

I use this feature for absolutely every assignment, and it's an enormous time saver - this must be available in IDEA, too - but where is it hidden?

推荐答案

Refactor |在Windows上引入变量（ Ctrl + Alt + V ）。请注意，如果文本是当前行中唯一的文本，则不需要选择该文本。然后，您可以像您所描述的一样更改变量名称，然后按 Enter 完成编辑。

Refactor | Introduce Variable (Ctrl+Alt+V on Windows). Note that you don't need to select the text if it's the only text in the current line. Then you can change the variable name in-line just like you've described and press Enter to complete editing.

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