evolve(annotation): java source code as configuration

spring-demo-annotations/src/com/luv2code/springdemo/JavaConfigDemoApp.java

@@ -0,0 +1,32 @@
+package com.luv2code.springdemo;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class JavaConfigDemoApp {
+
+	public static void main(String[] args) {
+
+		// read spring config java class
+		AnnotationConfigApplicationContext ctx =
+			new AnnotationConfigApplicationContext(SportConfig.class);
+
+		// get the bean from spring container
+		TennisCoach theCoach = ctx.getBean("tennisCoach", TennisCoach.class);
+
+		// call a method on the bean
+		System.out.println(theCoach.getDailyWorkout());
+
+		// call a method with dependency injection
+		System.out.println(theCoach.getDailyFortune());
+
+		// call getter methods with literal value injection
+		System.out.println(theCoach.getEmail());
+		System.out.println(theCoach.getTeam());
+
+
+		// close the context
+		ctx.close();
+
+	}
+
+}

spring-demo-annotations/src/com/luv2code/springdemo/SportConfig.java

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+package com.luv2code.springdemo;
+
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan("com.luv2code.springdemo")
+public class SportConfig {
+
+}