invoke a method with parameter(s)

invoke method

Class[] argTypes = new Class[1];
argTypes[0] = Object[].class;
Object[] argObj = new Object[1];
argObj[0] = objs;
Method n = null;
try {
	n = g.getDeclaredMethod("processData", argTypes);
} catch (NoSuchMethodException | SecurityException e1) {
	e1.printStackTrace();
}
try {
	n.invoke(g.newInstance(), argObj);
} catch (IllegalAccessException | IllegalArgumentException
	| InvocationTargetException | InstantiationException e1) {
	e1.printStackTrace();
}