Added example

experiment/container/example1/bin/main.dart

@@ -35,7 +35,7 @@ void printAnnotationValue(final Type clazz) {
   final annotationInstsanceMirror =
       clazzDeclaration.metadata.where((d) => d.type == someAnnotationMirror);
   if (annotationInstsanceMirror.isEmpty) {
-    print('Annotation is not on this class');
+    print('No annotated class found');
     return;
   }
   final someAnnotationInstance =

experiment/container/example2/bin/main.dart

@@ -0,0 +1,43 @@
+import 'package:example2/src/models.dart';
+
+void main() {
+  final stopwatch = Stopwatch()..start();
+
+  //var reflectedClass = reflect(Shape());
+
+  //reflectedClass.invoke(#draw, []);
+
+  //reflectedClass.invoke(Symbol('draw'), []);
+
+  print('Reflection executed in ${stopwatch.elapsed.inMilliseconds} ms');
+  stopwatch.stop();
+
+  printAnnotationValue(String);
+  printAnnotationValue(Shape);
+  printAnnotationValue(Square);
+}
+
+class Shape {
+  void draw() => print("Draw Shape");
+}
+
+@Person('Will', 'Tom')
+class Square {
+  void greetHii() {
+    print("Hii Welcome to flutter agency");
+  }
+}
+
+void printAnnotationValue(final Type clazz) {
+  final DeclarationMirror clazzDeclaration = reflectClass(clazz);
+  final ClassMirror someAnnotationMirror = reflectClass(Person);
+  final annotationInstsanceMirror =
+      clazzDeclaration.metadata.where((d) => d.type == someAnnotationMirror);
+  if (annotationInstsanceMirror.isEmpty) {
+    print('No annotated class found');
+    return;
+  }
+  final someAnnotationInstance =
+      (annotationInstsanceMirror.first.reflectee as Person);
+  print(someAnnotationInstance.firstName);
+}

experiment/container/example2/lib/src/models.dart

@@ -0,0 +1,5 @@
+class Person {
+  final String firstName;
+  final String lastName;
+  const Person(this.firstName, this.lastName);
+}