package com.reflection;
import org.apache.log4j.Logger;
import java.lang.reflect.Method;
public class ReflectInvoke
...{
/** *//**
* Logger for this class
*/
private static final Logger logger = Logger.getLogger(ReflectInvoke.class);
public int showNumber(int i)
...{
return i;
}
public String display(String str)
return str;
public static void main(String[] args) throws Exception
Class classType = ReflectInvoke.class;
Object invokeTester = classType.newInstance();
Method addMethod = classType.getMethod("showNumber", new Class[] ...{ int.class });
Object result = addMethod.invoke(invokeTester, new Object[] ...{ new Integer(9999) });
if (logger.isInfoEnabled()) ...{
logger.info("showNumber Methor Result:" + (Integer) result);
}
Method echoMethod = classType.getMethod("display", new Class[] ...{ String.class });
result = echoMethod.invoke(invokeTester, new Object[] ...{ "zxs" });
logger.info("display Methor Result:" + (String) result);
}