I've been trying to use Reflection
in Java, but it doesn't end up pretty well. Here's my code:
public class ReflectionTest {
public static void main(String[] args) {
ReflectionTest test = new ReflectionTest();
try {
Method m = test.getClass().getDeclaredMethod("Test");
m.invoke(test.getClass(), "Cool story bro");
} catch (NoSuchMethodException | SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvocationTargetException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void Test(String someawesometext) {
System.out.println(someawesometext);
}
}
I just get the java.lang.NoSuchMethodException
error, and I've tried pretty much everything.
Like using getMethod
instead of getDeclaredMethod
, add test.getClass()
after "Test"
in getDeclaredMethod
and more.
Here's the stack trace:
java.lang.NoSuchMethodException: ReflectionTest.Test()
at java.lang.Class.getDeclaredMethod(Unknown Source)
at ReflectionTest.main(ReflectionTest.java:10)
I have been Googling for many days now but with no luck. So I does anyone know how I'm supposed to fix this?
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