Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 1 00:00:01,333 --> 00:00:02,722 Hey, in this video, 2 2 00:00:02,722 --> 00:00:04,635 we're gonna learn how to use components 3 3 00:00:04,635 --> 00:00:06,552 in the default bean id. 4 4 00:00:08,247 --> 00:00:10,466 Well, so far we've already learned 5 5 00:00:10,466 --> 00:00:14,786 how to specify the bean id in the component annotation. 6 6 00:00:14,786 --> 00:00:16,410 So with our previous example, 7 7 00:00:16,410 --> 00:00:17,986 we had tennis coach 8 8 00:00:17,986 --> 00:00:19,914 and we have at component, 9 9 00:00:19,914 --> 00:00:22,243 and we give that silly coach. 10 10 00:00:22,243 --> 00:00:24,091 That's the bean id that we'll use 11 11 00:00:24,091 --> 00:00:25,674 in our application. 12 12 00:00:28,429 --> 00:00:32,277 So we can actually remove the actual bean id 13 13 00:00:32,277 --> 00:00:36,526 and let Spring generate a default bean id. 14 14 00:00:36,526 --> 00:00:40,019 The default bean id is basically the class name 15 15 00:00:40,019 --> 00:00:43,898 and they simply make the first letter lowercase. 16 16 00:00:43,898 --> 00:00:46,887 As an example, if we are a class of tennis coach 17 17 00:00:46,887 --> 00:00:48,484 with a capital t, 18 18 00:00:48,484 --> 00:00:51,365 then if we don't specify a bean id, 19 19 00:00:51,365 --> 00:00:54,631 the default bean id will be tennis coach 20 20 00:00:54,631 --> 00:00:56,214 with a lowercase t. 21 21 00:00:58,949 --> 00:01:00,293 Okay, so let's kind of walk through this 22 22 00:01:00,293 --> 00:01:01,311 with a code example. 23 23 00:01:01,311 --> 00:01:03,143 So notice here I have tennis coach 24 24 00:01:03,143 --> 00:01:04,894 and I have at component. 25 25 00:01:04,894 --> 00:01:08,977 Note here, I didn't explicitly specify a bean id. 26 26 00:01:09,826 --> 00:01:12,685 So again, we have the class name of tennis coach, 27 27 00:01:12,685 --> 00:01:15,054 our default bean id will be tennis coach 28 28 00:01:15,054 --> 00:01:16,288 with a lowercase t, 29 29 00:01:16,288 --> 00:01:18,466 so they'll take the first letter of the class 30 30 00:01:18,466 --> 00:01:20,766 and make it lowercase. 31 31 00:01:20,766 --> 00:01:24,072 Now let's look at how we could use this in code now. 32 32 00:01:24,072 --> 00:01:25,982 In our code to actually retrieve the bean 33 33 00:01:25,982 --> 00:01:27,410 from the container, 34 34 00:01:27,410 --> 00:01:29,337 I'd say context get bean, 35 35 00:01:29,337 --> 00:01:31,362 and I give the default bean id, 36 36 00:01:31,362 --> 00:01:32,432 which is tennis coach, 37 37 00:01:32,432 --> 00:01:34,483 which starts with a lowercase t, 38 38 00:01:34,483 --> 00:01:36,128 and that'll actually give me the bean 39 39 00:01:36,128 --> 00:01:38,023 from the Spring container. 40 40 00:01:38,023 --> 00:01:40,985 So again, notice here we're using the default bean id 41 41 00:01:40,985 --> 00:01:45,037 since our class didn't explicitly specify a bean id. 42 42 00:01:45,037 --> 00:01:47,203 And that's pretty much it. 43 43 00:01:47,203 --> 00:01:48,689 So what we'll do in the next video 44 44 00:01:48,689 --> 00:01:50,393 is we'll actually move into Eclipse 45 45 00:01:50,393 --> 00:01:52,609 and we'll actually work through this example, 46 46 00:01:52,609 --> 00:01:55,169 and we'll see how we can actually modify our code 47 47 00:01:55,169 --> 00:01:56,900 to make use of the default bean id, 48 48 00:01:56,900 --> 00:01:59,633 and then also retrieve it from the container. 49 49 00:01:59,633 --> 00:02:02,466 So I'll see you in the next video. 4000