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" }); if (logger.isInfoEnabled()) ...{ logger.info("display Methor Result:" + (String) result); } }
}
