URLClassLoader动态加载类

转载自:https://www.cnblogs.com/hopefu/p/4813752.html

使用方法:

File file = new File(jar文件全路径); 
URL url = file.toURL(); 
URLClassLoader loader = new URLClassLoader(new URL[] { url }); 
Class tidyClazz = loader.loadClass(所需class的含包名的全名);

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转载自blog.csdn.net/ladysosoli/article/details/88680308