The third step of learning idea: the most worth installing plug-ins

After the first and second steps, our idea can be used very well, but you know what? Idea also supports the installation of plug-ins, and using appropriate plug-ins can greatly improve our work efficiency. The several plug-ins recommended by the editor in this article include Free Mybatis plug-in, Maven Helper and FindBugs-IDEA

How to install the idea plug-in:
File-> setting in the upper left corner, search plugins

You can also download the plug-in and install it from the hard disk. If the network is not good or the company's network is restricted, you can search for the plug-in you want from this idea plug-in download address. Here is the most comprehensive one.

Here are some very useful plug-ins

1. Free Mybatis plugin

Free Mybatis plugin can help us quickly jump to the dao layer method. You no longer have to look for the mapping corresponding to the sql statement in the mapper file. The effect is as follows:

One is the dao layer interface, and the sql statement of the corresponding mapper file can be easily jumped to each other through the arrow on the left.

2. Maven Helper

This plug-in can be used to easily display Maven's dependency tree and display conflicts. It is very helpful when we sort out dependencies.
After installation, there are two tabs in the lower left corner of the pom file. Open Dependency Analyzer:

• You can clearly view the maven dependency tree:
  
• You can view dependency conflicts
  Right-click to jump directly to the location of the dependency declaration, which is very convenient.

3. FindBugs-IDEA

Not much to say, it is a good helper to improve code quality and reduce bugs (a good tool for code review).

Java video tutorial]

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