java - Java import a package form on other project

Question

I Have some function "foo()" on ~/workspace/pjr01/onepkg/f.java and I want to use it on my other project which is located on ~/workspace/pjr02/twopkg/some.java How do I access f.foo() from some.java

~/workspace/pjr01/onepkg/f.java
~/workspace/pjr02/twopkg/some.java

Answer 1

在 Eclipse 中，您可以右键单击项目pjr01-> 选择属性 -> Java 构建路径 -> 项目 -> 单击添加 -> 添加项目pjr02。

完成开发后，您必须构建一个 jar，pjr02然后将其添加到proj01发布项目之前的类路径中。