今あえてDRY原則に向き合う

Transcript

1. CZ͠Μ΃͍BLBೣܕ஝Իػ
   ࠓ͋͑ͯ%3:ݪଇʹ
   ޲͖߹͏
   

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2. BCPVUNF
   w ג
   ϝσΟϩϜ
   w ݈߁Λ΋ͬͱ৽͘͠
   w 4DBMB
   w +BWB4DSJQU
   w 1FSM
   w 3VCZ
   

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3. BCPVUNF
   ͍Ζ͍Ζॻ͔͍͖ͤͯͨͩ·ͨ͠
   

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4. ࠓ೔ͷ࿩
   w %3:ݪଇΛݟ௚ͦ͏
   w ৽͍͔͠ʁ
   w Թނ஌৽ͱ͍͏͜ͱͰͲ͏͔ͻͱͭ
   

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5. ಋೖ
   

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6. %3:ݪଇධ൑Α͘ͳ͍
   w ͋Δఔ౓ܦݧΛੵΜͩϓϩάϥϚ
   ʮ%3:ʹ͍͍ҹ৅ͳ͍ʯ͍͍ͬͯ
   ͕ͪ
   

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7. Θ͔Δ
   

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8. ຊ౰ʹ͋ͬͨා͍࿩
   w ʮVQEBUFͱJOTFSUɺҾ਺͕ಉ͡
   ͳͷͰಉؔ͡਺ʹ·ͱΊ·ͨ͠ʂ
   %3:ݪଇͰ͢ʂʯ
   

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9. ͩΜͩΜ%3:ʹ
   ରͯ͠υϥΠͳଶ౓
   ͱΔΑ͏ʹͳΓ͕ͪ
   

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10. Ͱ΋ɺͦ΋ͦ΋
    %3:ݪଇͬͯͳʹʁ
    

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11. %POU3FQFBU:PVSTFMG
    w ॏෳ͸Α͘ͳ͍͔Βॏෳ͸ഉআ͠Α
    ͏Ͷɺͱ͍͏ݪଇ
    w ϓϩάϥϜͷʮઃܭʯʹؔ͢Δݪଇ
    Ͱ͢Ͷ
    

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12. Αͦ͞͏͡ΌΜ
    ͱ͜ΖͰʜ
    

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13. %POU3FQFBU:PVSTFMG
    w ॏෳ͸Α͘ͳ͍͔Βॏෳ͸ഉআ͠Α
    ͏Ͷɺͱ͍͏ݪଇ
    w ϓϩάϥϜͷʮઃܭʯʹؔ͢Δݪଇ
    Ͱ͢Ͷ
    

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14. ઃܭͬͯͳΜͳͷʁ
    ;Θͬͱͯ͠ͳ͍ʁ
    

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15. ιϑτ΢ΣΞͷઃܭͬͯʁ
    w ໰୊Λ෼ׂͯ͠ɺߏ଄Խ͢Δ͜ͱʢཁ
    ग़యʣ
    

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16. ͳΔ΄Ͳʂ
    ෼ׂ͢Ε͹
    ͑͑Μ΍ͳʂ
    

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17. ✋
    

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18. Ͳ͏෼ׂ͢Δ͔
    w ͨͱ͑͹%#Λѻ͏γεςϜʹ͍ͭͯɺ
    Ͳ͏͍͏໨ઢͰ෼ׂ͢Δ͔ߟ͑ͯΈΑ͏
    w ςʔϒϧຖʹ෼ׂʁ
    w $36%Ͱ෼ׂʁ
    w ͋Δ͍͸ผͷࢹ఺Ͱ෼ׂʁ
    w ͍ΖΜͳํ๏͕ߟ͑ΒΕΔ͕ɺͲΕ͕ے͕ྑ
    ͍ͱݴ͑ΔʁͦΕ͸ͳͥʁ
    

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19. ΍Έ͘΋ʹ෼ׂͯ͠
    ΋μϝ
    

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20. ઃܭݪଇ͕༩͑ͯ͘ΕΔ΋ͷ
    w ےͷྑ͍෼ׂͱ͸Ͳ͏͍͏෼ׂͳͷ
    ͔ʁΛߟ͑ΔͨΊͷࢦ਑
    

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21. %3:ݪଇΛ࢖ͬͯ
    ໰୊Λ෼ׂ͢Δ
    ྫΛݟͯΈΔ
    

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22. ྫ
    w ͨͱ͑͹ඒ༰Ӄͷ༧໿؅ཧγεςϜΛ
    ߟ͑Δ
    w ελοϑͱސ٬͕͍Δ
    w ελοϑ΋ސ٬΋ɺͱ΋ʹࢯ໊Λ࣋
    ͭ
    w Ͳͬͪ΋pSTU@OBNFඞਢ
    

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23. ૉ௚ʹॻ͖Լ͠
    

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24. %3:͡Όͳ͍ʂ
    

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25. %3:ݪଇʹૉ௚ʹଇΔ
    w 1FSTPO͍ͬͯ͏ΫϥεΛ࡞ͬͯɺ
    TFU@pSTU@OBNF͸ͦ͜ʹॻ͜͏ʂ
    w 4UBGG͸1FSTPOΛܧঝͯ͠
    w $MJFOU΋1FSTPOΛܧঝ͠Α͏ʂ
    w ΍ͬͨͶʂ%3:ͩʂ
    

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26. %3:ݪଇ
    

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27. ΍ͬͨͶʂ
    

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28. ຊ౰ʹʁ
    

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29. ͋Δ೔
    w ʮ͜ͷγεςϜɺෆศͳΜͰ͢Αʯ
    w ి࿩༧໿ͷͱ໊͖ͬͯࣈ͔͠ਜ͔ͳ
    ͍͜ͱ͕ଟ͍Μ͚ͩͲɺͳΜ͔Լͷ
    ໊લ΋ඞਢೖྗͳΜ͢ΑͶ
    

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30. ͋Δ೔
    w ʮελοϑ΋໊ࣈ͸ඞਢɺԼͷ໊લ
    ͸೚ҙͰ͍͍Ͱ͔͢ʯ
    w ʮ͍΍ɺͦΕ͸ࠔΔͳʙʯ
    

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31. ख͔͚ؒͣͰ͖Δमਖ਼
    

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32. ͜ΕͰ͍͍ͷʁ
    w ਌Ϋϥεʹʮڞ௨͡Όͳ͍ॲཧʯ͕
    ॻ͔ΕͯΔ
    w ;ͨͭͷࢠΫϥεͷಈ͖ͷҧ͍͸਌
    ΫϥεΛݟʹߦ͔ͳ͍ͱΘ͔Βͳ͍
    w ෼ذ͸ෳࡶͷ࢝·Γ
    

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33. ͜ΕͰ͍͍ͷʁ
    w ΋ͬͱͪΌΜͱॻ͜͏ͱࢥͬͨΒ਌
    Ϋϥεʹॻ͍ͯͨॲཧΛࢠΫϥεଆ
    ʹҠͯ͠ɺͦ͏͢Δͱ΋͸΍਌Ϋϥ
    εඞཁͳ͘ͳͬͯʜʜ
    w େखज़ͱͳΔ
    

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34. %3:ʹͨ݁͠Ռɺ
    Ή͠Ζෳࡶੑ͕
    ૿ͯ͠ϝϯςφϏϦ
    ςΟ௿Լͨ͠ʜ
    

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35. ͳͥ͜Μͳ͜ͱʹʜ
    

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36. %3:ݪଇ
    l͚ͩz
    Λߟ͍͑ͯΔ͍ͤ
    

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37. ଞͷઃܭݪଇ΋
    ݟͯΈΑ͏
    

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38. ڽू౓ͱ݁߹౓
    

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39. ڽू౓ͱ݁߹౓
    w ڽू౓͸ߴ݁͘߹౓͸௿͘
    w ؔ࿈ͷߴ͍΋ͷ͸ಉ͡෦඼ʹ·ͱΊΔ
    w ෦඼ಉ࢜ͷӨڹ͸ͳΔ΂͘খ͘͢͞Δ
    

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40. ྫ
    

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41. ڽू౓͕௿͍ྫ
    ؔ࿈͢Δ΋ͷΛ
    όϥόϥόϥͬͱ
    ͍ͬͯ͡͠·͍ͬͯΔ
    
    

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42. ڽू౓ΛߴΊΔ
    ؔ࿈͢Δ΋ͷ͸
    ͻͱͭʹ·ͱΊΔ
    

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43. ݁߹౓͕ߴ͍ྫ
    4UB⒎ͱ$MJFOU
    ຊདྷผͷ΋ͷͳͷʹ
    ॲཧ͕ͻͱͭͷͱ͜Ζʹ
    ॻ͔Εͯ͠·͍ͬͯΔ
    
    

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44. ݁߹౓Λ௿ΊΔ
    w ͋ͱͰ΍Γ·͢
    

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45. ୯Ұ੹೚ݪଇ
    

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46. ୯Ұ੹೚ݪଇ
    w ͋ΔΫϥε͕มߋ͞ΕΔཧ༝͕̎ͭ
    Ҏ্͋ͬͯ͸͍͚ͳ͍
    

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47. ྫ
    

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48. ୯Ұ੹೚ݪଇʹ൓͢Δྫ
    ΫϥεΛมߋ͢Δཧ༝ɿ
    4UB⒎ͷ࢓༷มߋ
    $MJFOUͷ࢓༷มߋ
    
    

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49. ୯Ұ੹೚ʹ͢Δ
    w ͋ͱͰ΍Γ·͢
    

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50. ղ์ด࠯ݪଇ
    

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51. ։์ด࠯ݪଇ
    w ֦ுʹରͯ͠։͍͍ͯΔ
    w ػೳ௥Ճ͢Δࡍʹɺ΋ͱ΋ͱͷίʔυʹӨ
    ڹ͕ͳ͍Α͏ʹ͠Α͏
    w मਖ਼ʹରͯ͠ด͍ͯ͡Δ
    w ಺෦Λमਖ਼ͨ͠ͱ͖ʹͦͷΫϥεʹґଘ͠
    ͯΔΫϥεʹӨڹ͕ͳ͍Α͏ʹ͠ͳ͚Ε͹
    ͳΒͳ͍
    

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52. ྫ
    

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53. ֦ுʹରͯ͠։͍͍ͯͳ͍
    ߴ଎ҠಈϞʔυͷଞʹ΋
    ΧχϞʔυ͕௥Ճ͞ΕͨΒʁ
    
    

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54. ֦ுʹରͯ͠։͘
    ΧχϞʔυ͕௥Ճ͞Εͯ΋
    ଞͷΫϥεΛॻ͖׵͑Δ
    ඞཁͳ͠
    
    

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55. मਖ਼ʹରͯ͠։͍͍ͯͳ͍
    ߴ଎ҠಈϞʔυΛमਖ਼͢Δͱ͖
    ΧχϞʔυʹ΋ӨڹΛ
    ༩͔͑Ͷͳ͍
    
    

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56. मਖ਼ʹରͯ͠ด͡Δ
    ߴ଎ϞʔυΛमਖ਼ͯ͠΋
    ଞͷΫϥεʹӨڹΛ༩͑ͳ͍
    
    

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57. Ҏ্Λҙࣝͯ͠
    ໰୊Λ࠶ݕ౼͢Δ
    

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58. ໰୊ͷݟ௚͠
    w 4UBGG΋$MJFOU΋ͲͪΒ΋ࢯ໊Λ
    ࣋ͭ
    w ಉ͡7BMJEBUJPOͰ͋Δ
    w ผʑʹॻ͘ͱ%3:͡Όͳ͍ͷͰͳ
    Μͱ͔͍ͨ͠
    

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59. w %3:Ͱͳ͍ຊདྷͻͱͭͷΫϥ
    ε΍ϝιου͕୲͏΂͖੹຿͕ෳ਺
    ͷͱ͜Ζʹ͹Β·͔Εͯ͠·͍ͬͯ
    Δ
    w ੹຿Λݟ௚ͯ͠ΈΔ΂͖
    ໰୊఺
    

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60. ୯Ұ੹೚ݪଇʢ࠶ܝʣ
    w ͋ΔΫϥε͕มߋ͞ΕΔཧ༝͕̎ͭ
    Ҏ্͋ͬͯ͸͍͚ͳ͍
    w ˠʮมΘΓͦ͏ͳͱ͜Ζʯ͕Ͳ͔͜
    Λ஌Γɺ͔ͦ͜Βʮ෼ׂ఺ʯΛݟग़
    ͢΂͖
    

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61. Ͳ͕͜มΘΓͦ͏ʁมΘΒͳͦ͏ʁ
    w ސ٬ελοϑͱ͍͏΋ͷ͕ଘࡏ͢
    Δ͜ͱ͸ଟ෼ͦ͏ͦ͏มΘΒͳ͍ͩ
    Ζ͏
    w ސ٬ࣗମͷ࢓༷มߋ͸͋Γͦ͏
    w ελοϑͷ࢓༷มߋ΋͋Γͦ͏
    

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62. Ͳ͕͜มΘΓͦ͏ʁมΘΒͳͦ͏ʁ
    w ʮۭന͔Ͳ͏͔ΛνΣοΫ͢Δʯͬ
    ͯඞཁੑ͸มΘΒͣ͋Γͦ͏
    w ۭനͱ͸Կ͔ʁ͸มΘΔ͔΋ʢεϖʔ
    ε͸ʁOJM͸ʁվߦ͸ʁʣ
    

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63. Ͳ͏෼ׂ͢Δ
    w ސ٬
    w ސ٬ͷ࢓༷มߋʹΑͬͯมΘΔ
    w ελοϑ
    w ελοϑͷ࢓༷มߋʹΑͬͯมΘΔ
    w ۭനνΣοΫ܅
    w ۭനͱ͸Կ͔ɺͱ͍͏࢓༷ʹΑͬͯมΘΔ
    

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64. ΍ͬͯΈͨ
    

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65. Ұ౓Ҿ͍ͯ
    ઃܭݪଇΛຬͨͯ͠
    ͍Δ͔ݟͯΈΔ
    

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66. ݁߹౓ڽू౓
    w ڞ௨ͷ਌Ϋϥε͕ͳ͘ͳͬͯ$MJFOU
    ͱ4UBGGͷ݁߹౓͕௿͘ͳͬͨ
    w ۭനνΣοΫॲཧࣗମ͸ۭനνΣο
    Ϋ܅ʹ੾Γग़͞Ε͓ͯΓɺڽू౓͕
    ߴ·ͬͨ
    

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67. ୯Ұ੹೚ݪଇ
    w $MJFOU͕มߋ͞ΕΔཧ༝͸$MJFOUͷ࢓༷͕
    มΘͬͨͱ͖
    w 4UBGG͕มߋ͞ΕΔཧ༝͸4UBGGͷ࢓༷͕
    มΘͬͨͱ͖
    w &NQUZ7BMJEBUPS͕มߋ͞ΕΔཧ༝͸
    ʮ&NQUZͷఆٛʯ͕มΘͬͨͱ͖ OJM΋
    &NQUZͱΈͳ͢ͱ͔ʣ
    

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68. ։์ด࠯ݪଇ
    w ͦΕͧΕ͕मਖ਼͞Εͯ΋ͦΕͧΕʹ
    ରͯ͠ӨڹΛ༩͑ͳ͍ʢमਖ਼ʹରͯ͠
    ด͍ͯ͡Δʣ
    w ৽͍͠WBMJEBUPSΛఆٛͯ͠΋ͦΕ
    ͧΕʹӨڹΛ༩͑ͳ͍ʢ֦ுʹର͠
    ͯ։͍͍ͯΔʣ
    

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69. ͋Δ೔
    w ʮ͜ͷγεςϜɺෆศͳΜͰ͢Αʯ
    w Ծ༧໿ͷͱ໊͖ͬͯࣈ͔͠ਜ͔ͳ͍
    ͜ͱ͕ଟ͍Μ͚ͩͲɺͳΜ͔Լͷ໊
    લ΋ඞਢೖྗͳΜ͢ΑͶ
    

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70. ͋Δ೔
    w ʮελοϑ΋໊ࣈ͸ඞਢɺԼͷ໊લ
    ͸೚ҙͰ͍͍Ͱ͔͢ʯ
    w ʮ͍΍ɺͦΕ͸ࠔΔͳʙʯ
    

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71. मਖ਼ͨ͠
    

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72. ͋Δ೔
    w ϑΥʔϜ͔Β͸͍͍Μ͚ͩͲɺ"1*
    ͔Βୟ͍ͨΒͳΜ͔Τϥʔग़ͯΔΜ
    ͚ͩͲ
    w ˠௐ΂ͨΒɺpSTU@OBNFʹۭจࣈ
    ྻ͡Όͳͯ͘OJM͕౉͖ͬͯ͏Δ͜ͱ
    ͕Θ͔ͬͨ
    

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73. मਖ਼ͨ͠
    

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74. ΄͔ͷ
    ઃܭݪଇ΋ߟ͑ͯ
    ॻ͍ͨΒ
    อकੑ͕ߴ·ͬͨʂ
    

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75. w ·ͩͪΐͬͱ%3:͡Όͳ͍ʁ
    w 3VCZͷϝλϓϩʙΈ͍ͨͳ΍ͭͰͳΜ
    ͱ͔Ͱ͖ͦ͏
    w ͦͷࡍ͸ʮଞͷઃܭݪଇΛഁΒͳ͍ʯ͜
    ͱʹؾΛ͚ͭͳ͕Β΍Γ·͠ΐ͏
    ·ͱΊͱ༨ஊ
    

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76. ·ͱΊͱ༨ஊ
    w %3:͸ѱ͍΍ͭ͡Όͳ͍ɻ%3:ʮ͚ͩʯ͠
    ͔ߟ͑ͳ͍ͷ͕ѱ͍
    w ੹຿Λద੾ʹ෼ׂ͢ΔͨΊʹ͸ɺʮͲ͕͜ม
    ΘΓͦ͏ͰͲ͕͜มΘΒͳͦ͏͔ʯΛ஌Δ͜
    ͱ͕େࣄ
    w ͦΕ͕Θ͔Βͳ͍͏͔ͪΒա৒ʹઃܭ͢Δͷ
    ͸ѱख
    

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77. w ܧঝΑΓҠৡΛ࢖͑ͬͯ࿩ʁʮͳ
    ͥʯʮͲ͏͍͏ͱ͖ʹʯͦ͏͢΂͖͔
    ͱ͍͏࿩Ͱ͢
    w ʮͳΜͱͳ͘ηϯεͰ΍͍ͬͯͯͭ΋
    ࠔͬͯͳ͍͚ͲʯͦΕ͕Ͱ͖Δͻ
    ͱ͸͜Μͳൃදແࢹͯ͠େৎ෉ʂ
    ·ͱΊͱ༨ஊ
    

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78. ࠷ޙએ఻
    w Ұॹʹಇ͍ͯ͘ΕΔͻͱΛืूͯ͠·
    ͢
    w ࣗຫͰ͖ΔϓϩάϥϚͱҰॹʹಇ͍
    ͯ·͢
    w ·ͩ·͍ͩΖ͍Ζ໰୊͕͋Δ͚ͲҰ
    ॹʹઓͬͯ͘ΕΔͻͱ୳ͯ͠·͢
    

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