int.Class和integer.class不是一回事

public class Test {

public void test(int x){
System.out.println(x);
}

public static void main(String[] args) throws ClassNotFoundException, SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException, InvocationTargetException, InstantiationException {

//error: Exception in thread "main" java.lang.NoSuchMethodException: com.webex.learning.Test.test(java.lang.Integer)


/* Class<?> forName = Class.forName("com.webex.learning.Test");
Method method = forName.getDeclaredMethod("test", Integer.class);
method.invoke(forName.newInstance(), 10);*/


Class<?> forName = Class.forName("com.webex.learning.Test");
Method method = forName.getDeclaredMethod("test", int.class);
method.invoke(forName.newInstance(), 10);

}

}

测试了下：
说明（1)int.Class=Integer.TYPE,但是和integer.class不是一回事情

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