質問編集履歴
1
補足
test
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File without changes
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test
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@@ -47,3 +47,35 @@
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47
47
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Test.add("int") // [1, "2]
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48
48
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49
49
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```
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50
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51
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52
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53
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ジェネリクスを用いて見様見真似で書いたもの
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54
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55
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```java
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56
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57
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public <T> List<T> add(String str) {
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58
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59
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List<T> list = new ArrayList<>();
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60
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61
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if(str == "string") {
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62
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63
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list.add((T) "hoge");
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64
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65
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list.add((T) "fuga");
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66
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67
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}
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68
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69
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if(str == "int") {
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70
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71
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list.add((T) 1);
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72
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73
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list.add((T) 2);
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74
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75
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}
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76
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77
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return list;
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78
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79
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}
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80
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81
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```
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