IntelliJ是否像Visual Studio中那样自动创建私有字段/方法？

Question

In Visual Studio 2012 I can type something like aString = '' . This variable hasn't been declared as yet and by pressing ctrl + . the IDE is wonderful enough to create a private datamenber named aString of type String.

Is there a feature that mirrors this in IntelliJ?

I found an option for auto inserting methods on https://www.jetbrains.com/idea/features/code_assistance.html but couldn't find anything relating to private fields.

I don't have access to the IDE at the moment before anyone suggests the obvious :)

Answer 1

Absolutely.

If you write aString = "" and you click alt-enter you'll get an option to create a field (private by default) for it along with several other options.

Answer 2

Another way of doing it is by first typing only "" and then .var .

This is called Postfix Code Completion and is very useful. There are lots of other completions other than the .var one. I often use the .cast postfix completion for example.

Use it like this:

Then you just start typing the name of your variable:

And finally there it is your complete line: