Java reflection - Revision history

Jfreier at 14:24, 9 May 2012

2012-05-09T14:24:10Z

Jfreier at 14:22, 9 May 2012

2012-05-09T14:22:19Z

Jfreier: Created page with 'Reflection Class offeringClazz = offering.getClass(); Constructor constructor = OfferingMenuModel.class.getConstructor(offeringClazz); return (OfferingM…'

2012-05-09T14:19:11Z

Created page with 'Reflection Class<?> offeringClazz = offering.getClass(); Constructor<OfferingMenuModel> constructor = OfferingMenuModel.class.getConstructor(offeringClazz); return (OfferingM…'

New page

Reflection

Class<?> offeringClazz = offering.getClass();
Constructor<OfferingMenuModel> constructor = OfferingMenuModel.class.getConstructor(offeringClazz);
return (OfferingMenuModel) constructor.newInstance(offering);

← Older revision		Revision as of 14:24, 9 May 2012
Line 7:		Line 7:
	Constructor<AClazz> constructor = AClazz.class.getConstructor(a);		Constructor<AClazz> constructor = AClazz.class.getConstructor(a);
	return (AClazz) constructor.newInstance("hello");		return (AClazz) constructor.newInstance("hello");
		+
		+
		+	Invoke a method
		+	Class<?> c = Class.forName("class name");
		+	Method method = c.getDeclaredMethod ("method name", parameterTypes)
		+	method.invoke (objectToInvokeOn, params)

@@ Line 1: / Line 1: @@
 Reflection
-  Class<?> offeringClazz = offering.getClass();
+This is an example of reflection, '''Creating an instants'''
-  Constructor<OfferingMenuModel> constructor = OfferingMenuModel.class.getConstructor(offeringClazz);
-  return (OfferingMenuModel) constructor.newInstance(offering);
+ AClazz a = new AClass("hello");