Jun 052011
Very useful for logging and debugging.
package sactosoft.beanviewer; import java.lang.reflect.Method; /** * Displays an object propeties as property=value * * * Need to make it display object properties recursivly * Usage: BeanViewer.view(object) * * * @author sactosoft * */ public class BeanViewer { public static void view(Object obj) { Class c = obj.getClass(); Method[] m = c.getMethods(); for (int i = 0; i < m.length; i++) { String mName = m[i].getName(); if (mName.startsWith("get")) { Class[] parameterTypes = m[i].getParameterTypes(); if (parameterTypes.length == 0) { Object result = null; try { result = m[i].invoke(obj, parameterTypes); } catch (Exception e) { System.out.println("BeanViewer failed. "); e.printStackTrace(); } System.out.print(mName.substring(3) + "=" + result + " | "); } } } System.out.println(""); } }