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31 | 31 | @Component
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32 | 32 | public class CLR implements CommandLineRunner {
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33 | 33 |
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34 |
| - @Autowired UserRepository repository; |
35 |
| - |
36 |
| - @Override |
37 |
| - public void run(String... args) throws Exception { |
38 |
| - |
39 |
| - User luke = new User("id-1", "luke"); |
40 |
| - luke.setFirstname("Luke"); |
41 |
| - luke.setLastname("Skywalker"); |
42 |
| -// Post lukeP1 = new Post("I have a bad feeling about this."); |
43 |
| -// em.persist(lukeP1); |
44 |
| -// luke.setPosts(List.of(lukeP1)); |
45 |
| - |
46 |
| - User leia = new User("id-2", "leia"); |
47 |
| - leia.setFirstname("Leia"); |
48 |
| - leia.setLastname("Organa"); |
49 |
| - |
50 |
| - User han = new User("id-3", "han"); |
51 |
| - han.setFirstname("Han"); |
52 |
| - han.setLastname("Solo"); |
53 |
| -// Post hanP1 = new Post("It's the ship that made the Kessel Run in less than 12 Parsecs."); |
54 |
| -// em.persist(hanP1); |
55 |
| -// han.setPosts(List.of(hanP1)); |
56 |
| - |
57 |
| - User chewbacca = new User("id-4", "chewbacca"); |
58 |
| - User yoda = new User("id-5", "yoda"); |
59 |
| - Post yodaP1 = new Post("Do. Or do not. There is no try."); |
60 |
| - Post yodaP2 = new Post("Decide you must, how to serve them best. If you leave now, help them you could; but you would destroy all for which they have fought, and suffered."); |
61 |
| -// em.persist(yodaP1); |
62 |
| -// em.persist(yodaP2); |
63 |
| -// yoda.setPosts(List.of(yodaP1, yodaP2)); |
64 |
| - |
65 |
| - User vader = new User("id-6", "vader"); |
66 |
| - vader.setFirstname("Anakin"); |
67 |
| - vader.setLastname("Skywalker"); |
68 |
| -// Post vaderP1 = new Post("I am your father"); |
69 |
| -// em.persist(vaderP1); |
70 |
| -// vader.setPosts(List.of(vaderP1)); |
71 |
| - |
72 |
| - User kylo = new User("id-7", "kylo"); |
73 |
| - kylo.setFirstname("Ben"); |
74 |
| - kylo.setLastname("Solo"); |
75 |
| - |
76 |
| - repository.saveAll(List.of(luke, leia, han, chewbacca, yoda, vader, kylo)); |
77 |
| - |
78 |
| - System.out.println("------- annotated multi -------"); |
79 |
| - System.out.println(repository.usersWithUsernamesStartingWith("l")); |
80 |
| - |
81 |
| - System.out.println("------- derived single -------"); |
82 |
| - System.out.println(repository.findUserByUsername("yoda")); |
83 |
| - |
84 |
| -// System.out.println("------- derived nested.path -------"); |
85 |
| -// System.out.println(repository.findUserByPostsMessageLike("father")); |
86 |
| - |
87 |
| - System.out.println("------- derived optional -------"); |
88 |
| - System.out.println(repository.findOptionalUserByUsername("yoda")); |
89 |
| - |
90 |
| - System.out.println("------- derived count -------"); |
91 |
| - Long count = repository.countUsersByLastnameLike("Sky"); |
92 |
| - System.out.println("user count " + count); |
93 |
| - |
94 |
| - System.out.println("------- derived exists -------"); |
95 |
| - Boolean exists = repository.existsByUsername("vader"); |
96 |
| - System.out.println("user exists " + exists); |
97 |
| - |
98 |
| - System.out.println("------- derived multi -------"); |
99 |
| - System.out.println(repository.findUserByLastnameStartingWith("Sky")); |
100 |
| - |
101 |
| - System.out.println("------- derived sorted -------"); |
102 |
| - System.out.println(repository.findUserByLastnameStartingWithOrderByFirstname("Sky")); |
103 |
| - |
104 |
| - System.out.println("------- derived page -------"); |
105 |
| - Page<User> page0 = repository.findUserByLastnameStartingWith("S", PageRequest.of(0, 2)); |
106 |
| - System.out.println("page0: " + page0); |
107 |
| - System.out.println("page0.content: " + page0.getContent()); |
108 |
| - |
109 |
| - Page<User> page1 = repository.findUserByLastnameStartingWith("S", PageRequest.of(1, 2)); |
110 |
| - System.out.println("page1: " + page1); |
111 |
| - System.out.println("page1.content: " + page1.getContent()); |
112 |
| - |
113 |
| - System.out.println("------- derived slice -------"); |
114 |
| - Slice<User> slice0 = repository.findUserByUsernameAfter("luke", PageRequest.of(0, 2)); |
115 |
| - System.out.println("slice0: " + slice0); |
116 |
| - System.out.println("slice0.content: " + slice0.getContent()); |
117 |
| - |
118 |
| - System.out.println("------- derived top -------"); |
119 |
| - System.out.println(repository.findTop2UsersByLastnameStartingWith("S")); |
120 |
| - |
121 |
| -// System.out.println("------- derived with fields -------"); |
122 |
| -// System.out.println(repository.findJustUsernameBy()); |
123 |
| - } |
| 34 | + @Autowired UserRepository repository; |
| 35 | + |
| 36 | + @Override |
| 37 | + public void run(String... args) throws Exception { |
| 38 | + |
| 39 | + User luke = new User("id-1", "luke"); |
| 40 | + luke.setFirstname("Luke"); |
| 41 | + luke.setLastname("Skywalker"); |
| 42 | + // Post lukeP1 = new Post("I have a bad feeling about this."); |
| 43 | + // em.persist(lukeP1); |
| 44 | + // luke.setPosts(List.of(lukeP1)); |
| 45 | + |
| 46 | + User leia = new User("id-2", "leia"); |
| 47 | + leia.setFirstname("Leia"); |
| 48 | + leia.setLastname("Organa"); |
| 49 | + |
| 50 | + User han = new User("id-3", "han"); |
| 51 | + han.setFirstname("Han"); |
| 52 | + han.setLastname("Solo"); |
| 53 | + // Post hanP1 = new Post("It's the ship that made the Kessel Run in less than 12 Parsecs."); |
| 54 | + // em.persist(hanP1); |
| 55 | + // han.setPosts(List.of(hanP1)); |
| 56 | + |
| 57 | + User chewbacca = new User("id-4", "chewbacca"); |
| 58 | + User yoda = new User("id-5", "yoda"); |
| 59 | + Post yodaP1 = new Post("Do. Or do not. There is no try."); |
| 60 | + Post yodaP2 = new Post( |
| 61 | + "Decide you must, how to serve them best. If you leave now, help them you could; but you would destroy all for which they have fought, and suffered."); |
| 62 | + // em.persist(yodaP1); |
| 63 | + // em.persist(yodaP2); |
| 64 | + // yoda.setPosts(List.of(yodaP1, yodaP2)); |
| 65 | + |
| 66 | + User vader = new User("id-6", "vader"); |
| 67 | + vader.setFirstname("Anakin"); |
| 68 | + vader.setLastname("Skywalker"); |
| 69 | + // Post vaderP1 = new Post("I am your father"); |
| 70 | + // em.persist(vaderP1); |
| 71 | + // vader.setPosts(List.of(vaderP1)); |
| 72 | + |
| 73 | + User kylo = new User("id-7", "kylo"); |
| 74 | + kylo.setFirstname("Ben"); |
| 75 | + kylo.setLastname("Solo"); |
| 76 | + |
| 77 | + repository.saveAll(List.of(luke, leia, han, chewbacca, yoda, vader, kylo)); |
| 78 | + |
| 79 | + System.out.println("------- annotated multi -------"); |
| 80 | + System.out.println(repository.usersWithUsernamesStartingWith("l")); |
| 81 | + |
| 82 | + System.out.println("------- derived single -------"); |
| 83 | + System.out.println(repository.findUserByUsername("yoda")); |
| 84 | + |
| 85 | + // System.out.println("------- derived nested.path -------"); |
| 86 | + // System.out.println(repository.findUserByPostsMessageLike("father")); |
| 87 | + |
| 88 | + System.out.println("------- derived optional -------"); |
| 89 | + System.out.println(repository.findOptionalUserByUsername("yoda")); |
| 90 | + |
| 91 | + System.out.println("------- derived count -------"); |
| 92 | + Long count = repository.countUsersByLastnameLike("Sky"); |
| 93 | + System.out.println("user count " + count); |
| 94 | + |
| 95 | + System.out.println("------- derived exists -------"); |
| 96 | + Boolean exists = repository.existsByUsername("vader"); |
| 97 | + System.out.println("user exists " + exists); |
| 98 | + |
| 99 | + System.out.println("------- derived multi -------"); |
| 100 | + System.out.println(repository.findUserByLastnameStartingWith("Sky")); |
| 101 | + |
| 102 | + System.out.println("------- derived sorted -------"); |
| 103 | + System.out.println(repository.findUserByLastnameStartingWithOrderByFirstname("Sky")); |
| 104 | + |
| 105 | + System.out.println("------- derived page -------"); |
| 106 | + Page<User> page0 = repository.findUserByLastnameStartingWith("S", PageRequest.of(0, 2)); |
| 107 | + System.out.println("page0: " + page0); |
| 108 | + System.out.println("page0.content: " + page0.getContent()); |
| 109 | + |
| 110 | + Page<User> page1 = repository.findUserByLastnameStartingWith("S", PageRequest.of(1, 2)); |
| 111 | + System.out.println("page1: " + page1); |
| 112 | + System.out.println("page1.content: " + page1.getContent()); |
| 113 | + |
| 114 | + System.out.println("------- derived slice -------"); |
| 115 | + Slice<User> slice0 = repository.findUserByUsernameAfter("luke", PageRequest.of(0, 2)); |
| 116 | + System.out.println("slice0: " + slice0); |
| 117 | + System.out.println("slice0.content: " + slice0.getContent()); |
| 118 | + |
| 119 | + System.out.println("------- derived top -------"); |
| 120 | + System.out.println(repository.findTop2UsersByLastnameStartingWith("S")); |
| 121 | + |
| 122 | + // System.out.println("------- derived with fields -------"); |
| 123 | + // System.out.println(repository.findJustUsernameBy()); |
| 124 | + } |
124 | 125 | }
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