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These are the user uploaded subtitles that are being translated: 1 1 00:00:01,087 --> 00:00:02,085 Alright, so let's go ahead 2 2 00:00:02,085 --> 00:00:06,034 and move into Eclipse and let's write some code. 3 3 00:00:06,034 --> 00:00:07,784 With our development process, the first thing 4 4 00:00:07,784 --> 00:00:09,410 we need to do is create a setter 5 5 00:00:09,410 --> 00:00:11,391 method in our class for injections. 6 6 00:00:11,391 --> 00:00:13,424 But, actually, what we need to do 7 7 00:00:13,424 --> 00:00:15,611 really is create a new class first. 8 8 00:00:15,611 --> 00:00:19,611 Let's go ahead and create our CricketCoach class 9 9 00:00:22,359 --> 00:00:26,163 and the name of this class, we'll call it, CricketCoach, 10 10 00:00:26,163 --> 00:00:29,663 pretty simple and for the interfaces here, 11 11 00:00:30,864 --> 00:00:34,318 I actually need to make use of the coach interface, 12 12 00:00:34,318 --> 00:00:36,238 I need to add the coach interface, 13 13 00:00:36,238 --> 00:00:40,238 I'll click on add, I'll type in coach at the top 14 14 00:00:41,171 --> 00:00:43,751 and this will give me my coach interface. 15 15 00:00:43,751 --> 00:00:44,584 Hit okay. 16 16 00:00:47,670 --> 00:00:50,993 Alright, so now we have this coach interface listed 17 17 00:00:50,993 --> 00:00:52,289 and we'll keep all the other 18 18 00:00:52,289 --> 00:00:54,991 defaults and then we'll hit finish. 19 19 00:00:54,991 --> 00:00:59,900 Okay great, so we have our very basic cricket coach class 20 20 00:00:59,900 --> 00:01:01,290 and what I wanna do is, go ahead 21 21 00:01:01,290 --> 00:01:02,853 and just do some of the basic work for these 22 22 00:01:02,853 --> 00:01:05,542 methods that we need, get daily work out 23 23 00:01:05,542 --> 00:01:07,338 and get daily fortune, so let me just kinda 24 24 00:01:07,338 --> 00:01:09,207 clean this up a bit, let me add the 25 25 00:01:09,207 --> 00:01:11,790 daily work out here for cricket 26 26 00:01:14,508 --> 00:01:18,253 and so, here we're gonna practice fast bowling 27 27 00:01:18,253 --> 00:01:22,336 for 15 minutes a day and cricket's a great sport. 28 28 00:01:24,185 --> 00:01:26,772 Also, we're gonna get the daily fortune 29 29 00:01:26,772 --> 00:01:28,828 and remember with this one, we need a helper 30 30 00:01:28,828 --> 00:01:31,292 so we need to make use of our dependency here, 31 31 00:01:31,292 --> 00:01:34,838 so private fortune service, and I'll just say, 32 32 00:01:34,838 --> 00:01:38,993 fortune service, it hasn't been assigned yet 33 33 00:01:38,993 --> 00:01:40,790 but we'll take care of that in a second. 34 34 00:01:40,790 --> 00:01:42,232 But let's just go ahead and use it down here 35 35 00:01:42,232 --> 00:01:44,418 in this get daily fortune method, 36 36 00:01:44,418 --> 00:01:48,585 so here we'll say, return fortuneService.getFortune 37 37 00:01:53,217 --> 00:01:54,550 and there we go. 38 38 00:01:57,857 --> 00:02:00,105 Alright, so this kinda covers just the basic 39 39 00:02:00,105 --> 00:02:02,353 infrastructure work that we needed 40 40 00:02:02,353 --> 00:02:04,819 for a new coach that we're bringing online, 41 41 00:02:04,819 --> 00:02:06,677 returning the daily work and 42 42 00:02:06,677 --> 00:02:08,540 also returning the daily fortune. 43 43 00:02:08,540 --> 00:02:13,087 Alright, so that takes care of that part of it. 44 44 00:02:13,087 --> 00:02:14,899 Now, the next thing I need to do here, 45 45 00:02:14,899 --> 00:02:17,366 is actually create a no argument constructor 46 46 00:02:17,366 --> 00:02:18,930 because spring's gonna actually call this constructor 47 47 00:02:18,930 --> 00:02:22,180 when they make a reference to our bean. 48 48 00:02:23,561 --> 00:02:27,031 So again, constructor simply has the same name as the class, 49 49 00:02:27,031 --> 00:02:29,180 public cricket coach and what I'll do 50 50 00:02:29,180 --> 00:02:31,355 inside of this method here, or this constructor, 51 51 00:02:31,355 --> 00:02:33,826 is I'll actually make use of a sys out print line, 52 52 00:02:33,826 --> 00:02:36,306 I just wanna put a little diagnostic messaging here, 53 53 00:02:36,306 --> 00:02:39,205 just so I know that, hey, we're actually inside 54 54 00:02:39,205 --> 00:02:41,966 of our constructor because, when I run the program, 55 55 00:02:41,966 --> 00:02:43,431 I like to see, kinda what's going on 56 56 00:02:43,431 --> 00:02:47,022 behind the scenes by spring, so spring is gonna call this 57 57 00:02:47,022 --> 00:02:48,910 method, or call this constructor 58 58 00:02:48,910 --> 00:02:50,656 and I just wanna get some diagnostics 59 59 00:02:50,656 --> 00:02:54,332 just so I know that, hey, things are happening for us. 60 60 00:02:54,332 --> 00:02:56,862 Okay now, we can get to our real step one, 61 61 00:02:56,862 --> 00:02:58,948 we have to do some preliminary work, 62 62 00:02:58,948 --> 00:03:00,752 but we're ready to go now, so here, 63 63 00:03:00,752 --> 00:03:02,159 this is why we actually create the 64 64 00:03:02,159 --> 00:03:04,491 setter method in our class for the injections 65 65 00:03:04,491 --> 00:03:06,181 and I'll make use of this Eclipse trick, 66 66 00:03:06,181 --> 00:03:08,089 I'll just do a right click, I'll choose, source 67 67 00:03:08,089 --> 00:03:12,172 and I'll go down to generate getters and setters. 68 68 00:03:14,507 --> 00:03:17,281 In this scenario, I really only need a setter, 69 69 00:03:17,281 --> 00:03:19,667 so I'll simply expand this list here 70 70 00:03:19,667 --> 00:03:23,431 and I'll just check the box for, setFortuneService, 71 71 00:03:23,431 --> 00:03:25,216 that's the only method that I need, 72 72 00:03:25,216 --> 00:03:27,084 I don't really need the getter method, 73 73 00:03:27,084 --> 00:03:28,795 only the setter method. 74 74 00:03:28,795 --> 00:03:31,784 You can add the getter if you'd like, but it's not required. 75 75 00:03:31,784 --> 00:03:33,275 Alright, so I'll go ahead and hit okay 76 76 00:03:33,275 --> 00:03:35,348 and that should create a new method for me 77 77 00:03:35,348 --> 00:03:37,735 and it's down there, let me just clear up some white space, 78 78 00:03:37,735 --> 00:03:39,699 more white space and here it is, 79 79 00:03:39,699 --> 00:03:43,637 in lines 12 through 14, that's that new setter method 80 80 00:03:43,637 --> 00:03:46,887 that was just created for us by Eclipse 81 81 00:03:50,313 --> 00:03:51,867 line:15% and this is the actual setter method 82 82 00:03:51,867 --> 00:03:54,088 line:15% that'll be called by spring when they 83 83 00:03:54,088 --> 00:03:56,671 line:15% actually inject the dependency. 84 84 00:04:00,426 --> 00:04:02,150 Alright, so this looks pretty good so far, 85 85 00:04:02,150 --> 00:04:05,281 I'll just copy paste this print line 86 86 00:04:05,281 --> 00:04:08,079 onto a similar thing here in the setter method, 87 87 00:04:08,079 --> 00:04:10,288 so another, just a diagnostic method 88 88 00:04:10,288 --> 00:04:12,235 to say, "hey, I'm inside of this setter method." 89 89 00:04:12,235 --> 00:04:14,375 when I give the actual method name. 90 90 00:04:14,375 --> 00:04:17,796 Again, mainly just for us when we test the program out, 91 91 00:04:17,796 --> 00:04:20,129 just to see what's going on. 92 92 00:04:23,525 --> 00:04:25,342 Alright, so we can kinda step back a bit 93 93 00:04:25,342 --> 00:04:27,523 and this is basically all the real stuff here, 94 94 00:04:27,523 --> 00:04:29,175 we created that no argument constructor 95 95 00:04:29,175 --> 00:04:31,230 and we also created our setter method. 96 96 00:04:31,230 --> 00:04:33,011 So, we're in pretty good shape so far. 97 97 00:04:33,011 --> 00:04:35,594 I'll see you in the next video. 8571