Eclipse中很少用到的键<不断更新>-优快云博客

本文介绍 Eclipse IDE 中 Java 编辑的一些实用技巧，包括代码格式化、字符串换行、类型指示器等功能，帮助开发者提高编码效率。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

Generalize Type	对对象的声明可用。
Use Supertype Where Possible	对类可用。

Correct Identation 选中代码然后对齐

Shift+Left/Right 左移或者右移

Use Supertype Where Possible 对类使用

Matching Bracket 找到匹配的括号

To find a matching bracket select an opening or closing bracket and pressCtrl+Shift+P or selectNavigate > Go To > Matching Bracket. You can alsodouble click before an opening or after a closing bracket - this selects the text between the two brackets.

Wrap strings

You can have String literals wrapped when you edit them. For example, if you have code like this:

String message= "This is a very long message.";

position your caret after the word "very" and press Enter. The code will be automatically changed to:

String message= "This is a very" + 
           " long message.";

This behavior can be customized in the Java > Editor > Typing preference page.

Java type indicator

Enable the Java Type Indicator on the

Opens the Label Decoration preference page

General > Appearance > Label Decoration preference page to find out what the first type in a compilation unit or class file is. An adornment is shown for interfaces, annotations, and enums, while an ordinary class stays undecorated.

Picture of Java Type Indicator Label Decorator