private void travelDir(String filepath) {
String threadName = Thread.currentThread().toString();
logger.info("TargetDir:" + threadName + "==>" + filepath);
File dir = new File(filepath);
logger.info("dir.exists():" + threadName + "==>" + dir.exists());
if (dir.exists()) {
logger.info("dir.isDirectory():" + threadName + "==>"
+ dir.isDirectory());
File[] files = dir.listFiles();
for (File file : files) {
logger.info("file.getAbsolutePath():" + threadName + "==>"
+ file.getAbsolutePath());
}
}
}public class CalcutateTest {
@Test
public void testAdd() {
Calcutate cal = new Calcutate();
Class<Calcutate> c = Calcutate.class;// 获得class类
try {
Method method = c.getDeclaredMethod("add", new Class[] { int.class,
int.class });// 获得method.注意,这里不能使用getMethod方法,因为这个方法只能获取public修饰的方法..
method.setAccessible(true);// 这个设置为true.可以无视java的封装..不设置这个也无法获取这个Method
Object result = method.invoke(cal, new Object[] { 2, 10 });
Assert.assertEquals("Must equals.",12, result);// 这里自动拆箱..
} catch (Exception e) {
e.printStackTrace();
}
}
}
