Can Eclipse auto-complete import statement without adding wildcard?

Question

当我在 Eclipse 中输入 import 语句时，会给出自动完成选项的列表，但是当我选择一个时，它会为整个包添加一个通配符，例如org.apache.* ，但我想自动完成只是包名称并继续输入子包或类，例如org.apache.log4j.Logger

Answer 1

Eclipse has a setting for the number of imports needed in order to stop listing the classes one by one and use the package.* syntax instead.

You can change that setting by going to Window>Preferences>Java>Code Style>Organize Imports.

Put a large number into the edit boxes at the bottom.

Answer 2

Rather than typing individual import statements by hand, consider just typing the names of classes where you need them, then using Content Assist ( Ctrl + Space or Command + Space on OS X) and let Eclipse auto-insert the import statement for you automatically. It won't use a wildcard import unless you've configured it to do that at a certain threshold (see @f1sh's answer).

Answer 3

使用Ctrl + Space键入包名，eclipse 将显示相关包。