デザインにオブジェクト指向を適用する / Apply Object-Oriented to your design

Transcript

1. σβΠϯʹΦϒδΣΫτࢦ޲Λద༻͢Δ
   גࣜձࣾϛΫγΟΈͯͶࣄۀ෦
   ϩΫωϜ!SPDLOBNF
   

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2. NJYJ *OD
   ࣗݾ঺հ
   ϩΫωϜSPDLOBNF
   ؠ໊༐ً
   w גࣜձࣾϛΫγΟΈͯͶࣄۀ෦ॴଐ
   w ೥ʹ৽ଔͱͯ͠ೖࣾ
   w J04ΛϝΠϯʹ"OESPJE 3BJMT΋ॻ͍ͨΓ͢ΔΤϯδχΞ
   w 75VCFS ʹ͡͞Μ͡
   ͕޷͖
   

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3. NJYJ *OD
   

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5. NJYJ *OD
   Θ͔Γʹ͍͘6*
   Ո଒ΞϧόϜΈͯͶΛʮΘ͔Γʹ͍͘6*ʯʹͳΔΑ͏
   ઃܭͯ͠Έ·͢
   

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6. ʮΞϧόϜΛݟΔʯΛλοϓ ʮՖࢠͷΞϧόϜʯΛબ୒ ՖࢠͷΞϧόϜ͕දࣔ͞ΕΔ
   

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7. NJYJ *OD
   ͳͥΘ͔Γʹ͍͘ͷ͔
   w ਓؒ͸ΦϒδΣΫτʹରͯ͠ͲΜͳΞΫγϣϯΛ͢Ε͹Ͳ͏ͳ
   Δ͔ɺͱ͍͏ΠϝʔδΛϝϯλϧϞσϧͱͯ͠ܗ੒͍ͯ͠·͢
   w ઌͷʮΘ͔Γʹ͍͘6*ʯͰ͸ɺ·ͣ͸ΞΫγϣϯΛબ୒ͤ͞
   ͯɺ࣍ʹͦͷΞΫγϣϯͷର৅ͱͳΔΦϒδΣΫτΛબ୒ͤ͞
   ͍ͯ·ͨ͠
   w ͜ͷΑ͏ͳʮΞΫγϣϯ ಈࢺ
   ˠΦϒδΣΫτ ໊ࢺ
   ʯͷૢ࡞
   Λڧ͍ΒΕΔਓؒͷϝϯλϧϞσϧʹ൓ͨ͠6*ΛλεΫϕʔ
   εͷ6*ͱݺͼ·͢
   w ରͯ͠ɺΦϒδΣΫτ͕ઌʹ͖ͯɺ࣍ʹͦͷΦϒδΣΫτʹର
   ͢ΔΞΫγϣϯΛબ୒ͤ͞Δɺͱ͍͏ʮ໊ࢺˠಈࢺʯͷॱংͰ
   ઃܭ͞Εͨ6*ΛΦϒδΣΫτϕʔεͷ6*ͱݺͼ·͢
   IUUQTBUPDIPUUPDPNΑΓ
   

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8. NJYJ *OD
   ϞʔμϧWTϞʔυϨε
   w λεΫϕʔεʹ͓͚Δಈࢺ͕ઌߦͨ͠6*ͷઃܭͩͱɺͦͷ
   ಈࢺͷதͰʮϞʔυʯ͕ੜ·ΕɺλεΫ͕׬ྃ͢Δ·Ͱଞ
   ͷϞʔυʹ੾Γସ͑Δ͜ͱ͕Ͱ͖ͳ͘ͳͬͯ͠·͍·͢
   w ͜ͷΑ͏ͳϞʔυΛ࣋ͭ6*ͷ͜ͱΛϞʔμϧͱݺͼ·͢
   w ରͯ͠ɺͦͷΑ͏ͳϞʔυ͕ଘࡏͤͣɺϢʔβʔ͸ଘࡏ͢
   ΔΦϒδΣΫτʹରͯࣗ͠༝ʹΞΫγϣϯΛద༻Ͱ͖Δঢ়
   ଶͷ6*ΛϞʔυϨεͱݺͼ·͢
   w 6*Λઃܭ͢Δ্Ͱ͸ɺՄೳͳݶΓϢʔβʔʹγεςϜ΁ͷ
   ओಋݖΛ༩͑Δ΂͘ϞʔυΛഉআ͠ϞʔυϨεΛఏڙ͢Δ
   ͜ͱ͕ྑ͍ͱ͞Ε͍ͯ·͢
   IUUQTEFWFMPQFSBQQMFDPNEFTJHOIVNBO
   JOUFSGBDFHVJEFMJOFTJPTBQQBSDIJUFDUVSF
   NPEBMJUZΑΓ
   

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9. 0CKFDU0SJFOUFE6TFS*OUFSGBDF
   

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10. NJYJ *OD
    006*ͱ͸
    w ཁٻϞσϧ͔Βߏ଄తʹநग़ͨ͠ΦϒδΣΫτΛத৺ʹѻ͏6*ͷઃܭख๏Ͱ͢
    w ೥ʹ*#.͕ൃදͨ͠ʮ0CKFDU0SJFOUFE*OUFSGBDF%FTJHO*#.$PNNPO6TFS
    "DDFTT(VJEFMJOFTʯͷલஈ෦෼ʹͯʮ0CKFDU0SJFOUFE6TFS*OUFSGBDFʢ006*ʣʯ
    ͱ͍͏ݴ༿Ͱ(6*ͷࢥ૝͕ޠΒΕ·ͨ͠
    w 006*ʹΑΓઃܭ͞Εͨ6*͸ΦϒδΣΫτϕʔεͷϞʔυϨεͳ6*ͱͳΓɺΦϒδΣΫτ
    ͕ߏ଄తʹϚοϐϯά͞ΕͨϏϡʔ͸Ϣʔβʔʹࣗ༝౓ͷߴ͍௚ײతͳૢ࡞ੑΛఏڙ͠
    ·͢
    

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11. NJYJ *OD
    006*ͷϞσϦϯάํ๏
    ΦϒδΣΫτͷநग़
    Ϗϡʔͷఆٛͱઃܭ
    ϨΠΞ΢τͷઃܭ
    

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12. NJYJ *OD
    ΦϒδΣΫτͷநग़
    αʔϏεΛఏڙ͢Δର৅ྖҬͷυϝΠϯ͔Β
    Ϣʔβʔͷૢ࡞ର৅ͱͳΔΦϒδΣΫτΛநग़͠·͢
    

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13. NJYJ *OD
    υϝΠϯۦಈઃܭͰυϝΠϯΦϒδΣΫτΛநग़͢Δ
    w ॻ੶ʮΤϦοΫΤϰΝϯεͷυϝΠϯۦಈઃܭʯͰ͸ɺҎԼͷΑ͏ͳखॱ
    ͰυϝΠϯϞσϦϯά͕ߦΘΕ͍ͯ·ͨ͠
    ର৅υϝΠϯʹਫ਼௨ͨ͠υϝΠϯΤΩεύʔτͱର࿩͠஌ࣝΛநग़
    நग़͞ΕͨυϝΠϯͷ஌͔ࣝΒϞσϧΛ։ൃ
    Ϟσϧͱ࣮૷Λ݁ͼ͚ͭΔ
    Ϟσϧʹج͍ͮͯݴޠΛચ࿅ͤ͞Δ
    ϒϨΠϯετʔϛϯάͱ࣮ݧΛ܁Γฦͯ͠ϞσϧΛચ࿅ ৠཹ͢Δ
    w ࠓճ͸ɺࣗ෼͕ΈͯͶͷυϝΠϯΤΩεύʔτͰ͋ΔͱԾఆ͠ɺ্هखॱ
    ͷ ·ͰΛߦ͍؆ૉͳυϝΠϯϞσϧΛநग़͠·͢
    

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14. NJYJ *OD
    ϢʔεέʔεϞσϦϯά
    w υϝΠϯϞσϧΛઃܭ͢Δ্Ͱཁ݅Λ੔ཧ͢ΔΞϓϩʔν͸༷ʑ͋Δ͕ɺࠓճ͸؆ུԽͷ
    ͨΊϢʔεέʔεϞσϦϯάͷΈΛ࠾༻͠·͢
    w ϢʔεέʔεϞσϦϯά͸Ϣʔβʔ͕γεςϜͰԿΛ͢Δͷ͔ɺԿΛͰ͖ͯԿ͕Ͱ͖ͳ͍
    ͷ͔ͱ͍͏Α͏ͳ͜ͱΛ໌֬Խ͢ΔͨΊʹ࢖༻͞Ε·͢
    w ·ͣ͸ϢʔεέʔεਤΛඳ͍ͯొ৔ਓ෺ͱେ·͔ͳఏڙ͢ΔػೳΛચ͍ग़͠·͢
    

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15. NJYJ *OD
    Ϣʔεέʔεਤ
    w ύοέʔδ͸ʮΞϧόϜʯͱʮϝσΟΞʯʹ෼ׂ
    ͞Ε·ͨ͠
    w ෕ɾ฼ͱͦΕҎ֎ͷՈ଒ʹΑͬͯΞϧόϜʹର͠
    ͯͰ͖ΔΞΫγϣϯʹҧ͍͕ੜ·ΕΔͨΊɺ͜ͷ
    Ո଒ʹ͓͚ΔϢʔβʔͷʮཱ৔ʯͷ໾ׂ͸ॏཁͦ
    ͏Ͱ͢
    

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16. NJYJ *OD
    Ϣʔεέʔεهड़
    w ϢʔεέʔεਤͰ͸ৄࡉͳ࢓༷͕͸͖ͬΓ͠ͳ͍ͷͰɺ
    ʮϢʔεέʔεهड़ʯΛߦ͍·͢
    w Ϣʔεέʔεهड़͸ɺجຊతʹ͸ҎԼͷΑ͏ͳϑΥʔϚοτ
    Ͱ࡞੒͞Ε·͢
    w Ϣʔεέʔε໊
    w ֓ཁ
    w ΞΫλʔ
    w ࣄલ৚݅
    w ࣄޙ৚݅
    w Πϕϯτϑϩʔ
    w ϝΠϯϑϩʔ
    w ୅ସϑϩʔ
    w ྫ֎ϑϩʔ
    

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17. NJYJ *OD
    υϝΠϯϞσϦϯά
    w ΞϧόϜ ϝσΟΞͳͲɺϢʔεέʔεϞ
    σϦϯάʹΑΓநग़͞Εͨ֓೦ΛυϝΠ
    ϯϞσϧͱͯ͠ఆٛ͠·͢
    w ͜ͷͱ͖ɺͦΕͧΕͷϞσϧ͕࣋ͭϓϩ
    ύςΟ·Ͱهड़Ͱ͖͍ͯΔͱͳ͓ྑ͍Ͱ
    ͠ΐ͏
    w ͋͘·Ͱ͜Ε͸όʔδϣϯͷυϝΠϯ
    ϞσϧͰ͋Γɺຊདྷ͸͔͜͜Β࣮૷Λ௨
    ͯ͡ΑΓྑ͍Ϟσϧ΁ͱચ࿅ͤ͞·͢
    
    

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18. NJYJ *OD
    Ϗϡʔͷఆٛͱઃܭ
    ର৅ͱͳΔϞσϧΛநग़Ͱ͖ͨͷͰɺଓ͍ͯͦΕΒΛ
    දࣔ͢ΔϏϡʔΛఆٛ͠·͢
    

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19. NJYJ *OD
    ίϨΫγϣϯͱγϯάϧ
    Ϗϡʔͷఆٛ͸େ͖͘ʮίϨΫγϣϯʯͱʮγϯάϧʯʹ෼͚Δ͜ͱ͕Ͱ͖·͢
    w ίϨΫγϣϯ
    w ͭͷϏϡʔͷதʹಉ͡ϞσϧΛෳ਺ฒ΂ͯදࣔ͠·͢
    w ྻڍ͞ΕΔϞσϧͷࢹೝੑΛߴΊΔͨΊʹɺදࣔ͢ΔϞσϧͷଐੑ͸ߜΓ·͢
    w γϯάϧ
    w ͭͷϏϡʔͰͭͷϞσϧͷΈΛදࣔ͠·͢
    w γϯάϧͰ͸Ϟσϧͷ৘ใΛΑΓৄࡉʹදࣔ͠·͢
    

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20. NJYJ *OD
    ϞσϧͱϏϡʔͷ֓೦ਤ
    w ϞσϧΛϏϡʔ΁Ϛοϐϯά͢΂͘ɺ֓
    ೦ਤΛॻ͍ͯ੔ཧ͠·͢
    w ͜͜Ͱ͸͋͘·ͰϏϡʔ͸ͲͷΦϒδΣ
    ΫτΛදࣔ͢Δ͔ɺ͓ΑͼͲͷΑ͏ʹը
    ໘ભҠ͢Δ͔Λఆٛͯ͠ɺ৭΍ϑΥϯτ
    ͳͲͷϨΠΞ΢τ͸࣍ͷεςοϓͰߟ͑
    ·͢
    

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21. NJYJ *OD
    ϨΠΞ΢τͷઃܭ
    Ϗϡʔͷઃܭ͕Ͱ͖ͨͷͰɺྫͱͯ͠J04ΞϓϦͷϨ
    ΠΞ΢τΛߟ͑·͠ΐ͏
    

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22. NJYJ *OD
    Ϗϡʔͷఆ͔ٛΒϨΠΞ΢τΛߟ͑ΔϝσΟΞҰཡ
    w ·ͣ͸ϝσΟΞͷίϨΫγϣϯදࣔΛߟ͑·͠ΐ͏
    w J04Ͱ͸ίϨΫγϣϯͱͯ͠୯ҰΧϥϜͷ
    5BCMF7JFXͱϚϧνΧϥϜͷ$PMMFDUJPO7JFX͕ఏڙ
    ͞Ε͍ͯ·͢
    w ࣸਅɾಈըͷΑ͏ͳࢹೝੑͷߴ͍ΦϒδΣΫτ͸
    $PMMFDUJPO7JFXͰΞϧόϜͷΑ͏ʹฒ΂ͯදࣔ͢Δ
    ͷ͕ྑͦ͞͏Ͱ͢
    

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23. NJYJ *OD
    Ϗϡʔͷఆ͔ٛΒϨΠΞ΢τΛߟ͑ΔϝσΟΞৄࡉ
    w ଓ͍ͯɺϝσΟΞৄࡉʹ͍ͭͯߟ͑·͢
    w γϯάϧͰදࣔ͞ΕͨϝσΟΞʹ͸ɺϝσΟΞͱରଟ
    Ͱඥͮ͘ίϝϯτ΋ҰॹʹίϨΫγϣϯͰදࣔ͠·͢
    w ϝσΟΞҰཡͰ͸දࣔ͞Ε͍ͯͳ͔ͬͨɺϝσΟΞͷ
    ʮ͍ͭ౤ߘ͞Εͨͷ͔ʯ΍ʮެ։ൣғʯͱ͍ͬͨϓϩ
    ύςΟ΋දࣔͰ͖Δͱྑ͍Ͱ͠ΐ͏
    w ·ͨɺϝσΟΞͱ͍͏ΦϒδΣΫτʹରͯ͠ߦ͑Δʮ͓
    ؾʹೖΓʯ΍ʮίϝϯτʯͷΞΫγϣϯ΋දࣔͰ͖Δ
    ͱྑ͍Ͱ͢
    

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24. ϝσΟΞҰཡ ϝσΟΞৄࡉ
    

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25. NJYJ *OD
    006*͸ߏ଄ઃܭ·ͰΛࢧ͑Δ
    w ΪϟϨοτͷஈ֊Ϟσϧʹ͓͚Δߏ଄ઃܭ·
    ͰΛࢧ͑Δͷ͕006*Ͱ͢
    w ͦΕΑΓ্ͷΠϯλϥΫγϣϯ΍ϨΠΞ΢τͷ
    σβΠϯʹ͸·ͨҧ͏εΩϧ͕ཁٻ͞Ε·͢
    w ׬੒౓ͷߴ͍σβΠϯγεςϜΛߏஙͰ͖ͯ
    ͍Ε͹ද૚ͷઃܭ΋γεςϜԽͰ͖Δ͔΋͠Ε
    ·ͤΜ
    IUUQXXXKKHOFUFMFNFOUT
    USBOTMBUJPOTFMFNFOUT@KQQEGΑΓ
    

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26. NJYJ *OD
    

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27. NJYJ *OD
    ࠷ޙʹ
    w Ϣʔβʔͷʮ໊ࢺˠಈࢺʯͱ͍͏ΦϒδΣΫτࢦ޲ͳϝϯλϧϞσϧΛ6*ʹ൓өͤ͞Δͨ
    Ίͷํ๏࿦Ͱ͋Δ006*ʹ͍ͭͯ঺հ͠·ͨ͠
    w λεΫϕʔεͷʮΘ͔Γʹ͍͘6*ʯΛݟ͚ͭͨͱ͖ͷΦϒδΣΫτϕʔε΁ͷΞϓϩʔν
    ͱͯ͠ຊτʔΫ͕গ͠Ͱ΋ώϯτʹͳΕ͹޾͍Ͱ͢
    

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28. NJYJ *OD
    ࢀߟࢿྉ
    w 006*rΦϒδΣΫτϕʔεͷ6*ϞσϦϯά
    w IUUQTXXXTPDJPNFEJBDPKQ
    w 006*ͷ໨౰ͯ
    w IUUQTXXXTPDJPNFEJBDPKQ
    w 006*ɾΦϒδΣΫτϕʔεͳ6*σβΠϯʹऔΓ૊ΉͨΊͷ৺ߏ͑
    w IUUQTOPUFDPNVTBHJNBSVNBOOFFG
    w ʮ࣮ફυϝΠϯۦಈઃܭʯΛಡΜͩͷͰɺ࣮ࡍʹ%%%Ͱઃܭͯ͠࡞ͬͯΈͨʂ
    w IUUQTRJJUBDPN"11-&JUFNTEEEDDCCGFFB
    w υϝΠϯϞσϦϯάͷ࢝Ίํ
    w IUUQTTQFBLFSEFDLDPNKJLPUPNFJONPUFSJOLVGBMTFTIJNFGBOH
    

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29. Thank you!!!
    

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