Kotlin コルーチンを理解しよう

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©2018 Lang-8 Inc. ALL Rights Reserved. w $PCPMίϯύΠϥΛܰྔʹ࣮ ૷͢ΔͨΊʹίϧʔνϯͷ֓೦ Λಋೖͨ͠ w ͋Δ৚݅ԼͰϓϩάϥϜΛ෼཭ ͢Δͱಠཱͯͦ͠ΕͧΕಈ࡞Ͱ ͖Δͱ͍͏ΞΠσΞ w DPSPVUJOFɺͭ·Γର౳ͷϧʔ νϯͱ͍͏ҙຯɻ͓ޓ͍Λݺͼ ग़੍ͯ͠ޚͰ͖Δؔ܎ ϝϧϰΟϯɾίϯ΢ΣΠ ͷ೥ͷ࿦จ͕ॳग़ IUUQNFMDPOXBZDPN)PNFQEGDPNQJMFSQEG

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©2018 Lang-8 Inc. ALL Rights Reserved. w "DPSPVUJOFJTBOJOTUBODFPGTVTQFOEBCMF DPNQVUBUJPO*UJTDPODFQUVBMMZTJNJMBSUPB UISFBE JOUIFTFOTFUIBUJUUBLFTBCMPDLPG DPEFUPSVOBOEIBTBTJNJMBSMJGFDZDMFJU JTDSFBUFEBOETUBSUFE CVUJUJTOPUCPVOEUP BOZQBSUJDVMBSUISFBE*UNBZTVTQFOEJUT FYFDVUJPOJOPOFUISFBEBOESFTVNFJOBOPUIFS POF.PSFPWFS MJLFBGVUVSFPSQSPNJTF JU NBZDPNQMFUFXJUITPNFSFTVMUPSFYDFQUJPO $PSPVUJOFTGPS,PUMJOʹΑΔͱʜ IUUQTHJUIVCDPN,PUMJOLPUMJODPSPVUJOFTCMPCNBTUFSLPUMJODPSPVUJOFTJOGPSNBMNEUFSNJOPMPHZ

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©2018 Lang-8 Inc. ALL Rights Reserved. w ίϧʔνϯ͸ɺҰ࣌ఀࢭՄೳͳܭࢉͷΠϯελϯεͰ͢ɻͦ Ε͸֓೦తʹ͸εϨουʹࣅ͍ͯ·͢ɻͭ·Γɺ࣮ߦ͢Δίʔ υϒϩοΫΛ࣋ͪɺಉ༷ͷϥΠϑαΠΫϧΛ࣋ͪɺ࡞੒͞Ε ىಈ͞Ε·͕͢ɺಛఆͷεϨουʹଋറ͞Ε͍ͯ·ͤΜɻ͋ ΔεϨουͰ࣮ߦΛதஅ͠ɺผͷεϨουͰ࠶։͢Δ͜ͱ͕ ͋Γ·͢ɻ͞Βʹɺ'VUVSF΍1SPNJTTͷΑ͏ʹɺԿΒ͔ ͷ݁Ռ΍ྫ֎͕͋Δ৔߹͕͋Γ·͢ɻ $PSPVUJOFTGPS,PUMJOʹΑΔͱʜ IUUQTHJUIVCDPN,PUMJOLPUMJODPSPVUJOFTCMPCNBTUFSLPUMJODPSPVUJOFTJOGPSNBMNEUFSNJOPMPHZ

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©2018 Lang-8 Inc. ALL Rights Reserved. Ұ࣌ఀࢭՄೳͳܭࢉͷΠϯελϯε fun loadProfile(id: Int) { val profile = getProfile(id) showProfile(profile) } αϒϧʔνϯ ίϧʔνϯ ։͔࢝ΒϦλʔϯ·Ͱ͕Ұ ͭͷॲཧ୯Ґ தஅ ࠶։ ॲཧͷ్தͰҰ࣌ఀࢭ ͕Մೳ launch { val profile = getProfile(id).await() showProfile(profile) }

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©2018 Lang-8 Inc. ALL Rights Reserved. εϨουͱίϧʔνϯ Thread { val profile = getProfile(token) showProfile(profile) }.start() εϨου ίϧʔνϯ ίʔυϒϩοΫͱϥΠϑα ΠΫϧΛ࣋ͪɺ࡞੒ͱىಈ ͕͞ΕΔ εϨουʹࣅ͍ͯΔ͕ ಛఆͷεϨουʹଋറ ͞Εͳ͍ launch { val profile = getProfile(token).await() showProfile(profile) } ͲͷεϨουͰ࣮ߦ͞ΕΔ͔͸ίϧʔνϯࣗ਎͸ؾʹ͠ͳ͍

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©2018 Lang-8 Inc. ALL Rights Reserved. ܧଓঢ়گΛ༰қʹॻ͘ ίϧʔνϯ BTZODBXBJU fun loadProfile(id: Int) { getProfile(token) { profile -> showProgile(profile) } } ίʔϧόοΫελΠϧ fun loadProfile(id: Int) { val profile = getProfile(id).await() showProfile(profile) } ˞ٖࣅίʔυͰ͢

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©2018 Lang-8 Inc. ALL Rights Reserved. ܧଓঢ়گ͕૿͑ͯ΋ ίϧʔνϯ BTZODBXBJU fun loadProfile(id: Int) { val profile = getProfile(id).await() val report = getReport(profile.id).await() val a = getA().await() val b = getB().await() val c = getC().await() //… } ˞ٖࣅίʔυͰ͢

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©2018 Lang-8 Inc. ALL Rights Reserved. ίϧʔνϯΛεςʔτϚγϯʹ͢Δ fun simpleCoroutine() { val start = System.currentTimeMillis() println("start") delay(1000) println("end ${System.currentTimeMillis() - start}") }

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©2018 Lang-8 Inc. ALL Rights Reserved. ίϧʔνϯΛεςʔτϚγϯʹ͢Δ class SimpleCoroutine { var label = 0 var start = 0L fun resume() { when (label) { 0 -> { start = System.currentTimeMillis() println(“start") label++ delay(1000, this) } 1 -> { println("end ${System.currentTimeMillis() - start}”) label++ } } } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ass SimpleCoroutine { var label = 0 var start = 0L fun resume() { when (label) { 0 -> { start = System.currentTi println(“start") label++ delay(1000, this) } 1 -> { println("end ${System.cu label++ } } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ݱࡏͷঢ়ଶΛ࣋ͭ ݱࡏͷঢ়ଶΛද͢ ass SimpleCoroutine { var label = 0 var start = 0L fun resume() { when (label) { 0 -> { start = System.currentTi println(“start") label++ delay(1000, this) } 1 -> { println("end ${System.cu label++ } } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ڞ௨ͯ͠࢖͏ม਺ ass SimpleCoroutine { var label = 0 var start = 0L fun resume() { when (label) { 0 -> { start = System.currentTi println(“start") label++ delay(1000, this) } 1 -> { println("end ${System.cu label++ } } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ॲཧΛ࠶։͢Δؔ਺ ass SimpleCoroutine { var label = 0 var start = 0L fun resume() { when (label) { 0 -> { start = System.currentTi println(“start") label++ delay(1000, this) } 1 -> { println("end ${System.cu label++ } } }

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©2018 Lang-8 Inc. ALL Rights Reserved. val simpleCoroutine = SimpleCoroutine() simpleCoroutine.resume() fun simpleCoroutine() { val start = System.currentTimeMillis() println("start") delay(1000) println("end ${System.currentTimeMillis() - start}") } ίϧʔνϯ εςʔτϚγϯ

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©2018 Lang-8 Inc. ALL Rights Reserved. TVTQFOEؔ਺ͱ$14 suspend fun delay(delayTime: Long) { Thread { Thread.sleep(delayTime) coroutine.resume() }.start() } // c: Continuation ίϯύΠϧ࣌ʹࣗಈͰ ܧଓΠϯλϑΣʔεͷ Ҿ਺͕૿͑Δ

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©2018 Lang-8 Inc. ALL Rights Reserved. TVTQFOEؔ਺ͱ$14 suspend fun delay(delayTime: Long) { // c: Continuation suspendCoroutine { c -> Thread { Thread.sleep(delayTime) c.resume(Unit) }.start() } } ܧଓΠϯλϑΣʔεΛऔΓग़͢ ͨΊʹ༻ҙ͞Ε͍ͯΔؔ਺

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©2018 Lang-8 Inc. ALL Rights Reserved. TVTQFOEϥϜμͱίϧʔνϯ fun simpleCoroutine() { val start = System.currentTimeMillis() println("start") delay(1000) println("end ${System.currentTimeMillis() - start}") }

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©2018 Lang-8 Inc. ALL Rights Reserved. TVTQFOEϥϜμͱίϧʔνϯ fun simpleCoroutine() { val f: suspend () -> Unit = { val start = System.currentTimeMillis() println(“start") delay(1000) println("end ${System.currentTimeMillis() - start}”) } f.startCoroutine(NoOpCompletion) } TVTQFOEϥϜμͷ֦ுؔ਺͕͍͔ͭ͘༻ ҙ͞Ε͍ͯΔɻTUBSU$PSPVUJOFؔ਺ʹΑͬ ͯίϧʔνϯΛ։࢝Ͱ͖Δ

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©2018 Lang-8 Inc. ALL Rights Reserved. TVTQFOEϥϜμͱίϧʔνϯ fun simpleCoroutine() { val f: suspend () -> Unit = { val start = System.currentTimeMillis() println(“start") delay(1000) println("end ${System.currentTimeMillis() - start}”) } f.startCoroutine(NoOpCompletion) } ৑௕ʹͳΔͨΊศ্ٓ༻ҙ ͨ͠Ϋϥε object NoOpCompletion : Continuation { override val context: CoroutineContext = EmptyCoroutineContext override fun resume(value: T) { // no op } override fun resumeWithException(exception: Throwable) { // no op }

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©2018 Lang-8 Inc. ALL Rights Reserved. ίϧʔνϯΛ࡞Δͷ͸ΊΜͲ͍͘͞ fun simpleCoroutine() { val f: suspend () -> Unit = { val start = System.currentTimeMillis() println(“start") delay(1000) println("end ${System.currentTimeMillis() - start}”) } f.startCoroutine(NoOpCompletion) }

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©2018 Lang-8 Inc. ALL Rights Reserved. ίϧʔνϯϏϧμʔ fun simpleCoroutine() { launch { val start = System.currentTimeMillis() println(“start") delay(1000) println("end ${System.currentTimeMillis() - start}”) } } ͦΕͧΕͷੑ࣭Λ΋ͭίϧʔνϯϏϧμʔ ͕ίϧʔνϯඪ४ϥΠϒϥϦͰఏڙ͞ΕΔ ͷͰීஈ͸ͦͪΒΛ࢖͏͜ͱʹͳΔɻ

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©2018 Lang-8 Inc. ALL Rights Reserved. ܧଓΠϯλʔηϓλʔͱ ࣮ߦεϨου launch(CommonPool) { // … } launch(UI) { // … } launch(JavaFx) { // … } launch(Swing) { // … } async(CommonPool) { // … } ίϧʔνϯϏϧμʔʹܧଓΠϯ λʔηϓλʔΛ౉࣮ͯ͠ߦεϨο υΛίϯτϩʔϧͰ͖Δ

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©2018 Lang-8 Inc. ALL Rights Reserved. ؀ڥߏங kotlin { experimental { coroutines 'enable' } } dependencies { implementation”org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.2.60" implementation “org.jetbrains.kotlinx:kotlinx-coroutines-core:0.24.0" // platformʹ߹Θͤͯ௥Ճ implementation “org.jetbrains.kotlinx:kotlinx-coroutines-android:0.24.0" } BQQCVJMEHSBEMF

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©2018 Lang-8 Inc. ALL Rights Reserved. w݁ՌΛ࣋ͨͳ͍ίϧʔνϯΛ࡞੒͢Δί ϧʔνϯϏϧμʔؔ਺ MBVODIؔ਺ public fun launch( context: CoroutineContext = DefaultDispatcher, start: CoroutineStart = CoroutineStart.DEFAULT, parent: Job? = null, onCompletion: CompletionHandler? = null, block: suspend CoroutineScope.() -> Unit ): Job

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©2018 Lang-8 Inc. ALL Rights Reserved. MBVODIؔ਺ public fun launch( context: CoroutineContext = DefaultDispatcher, start: CoroutineStart = CoroutineStart.DEFAULT, parent: Job? = null, onCompletion: CompletionHandler? = null, block: suspend CoroutineScope.() -> Unit ): Job ίϧʔνϯຊମɻ$PSPVUJOF4DPQFͷ֦ு TVTQFOEϥϜμ

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©2018 Lang-8 Inc. ALL Rights Reserved. MBVODIؔ਺ public fun launch( context: CoroutineContext = DefaultDispatcher, start: CoroutineStart = CoroutineStart.DEFAULT, parent: Job? = null, onCompletion: CompletionHandler? = null, block: suspend CoroutineScope.() -> Unit ): Job ىಈͨ͠ίϧʔνϯͷ׬ྃΛ଴ͪ߹Θͤͨ ΓΩϟϯηϧͰ͖Δ

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©2018 Lang-8 Inc. ALL Rights Reserved. MBVODIؔ਺ public fun launch( context: CoroutineContext = DefaultDispatcher, start: CoroutineStart = CoroutineStart.DEFAULT, parent: Job? = null, onCompletion: CompletionHandler? = null, block: suspend CoroutineScope.() -> Unit ): Job ਌+PCΛઃఆ͢Δɻෳ਺ͷίϧʔνϯ ΛҰׅͰDBODFM͍ͨ࣌͠ͳͲʹ࢖͏

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©2018 Lang-8 Inc. ALL Rights Reserved. ίϧʔνϯͱ࣮ߦεϨου launch { val start = System.currentTimeMillis() println("start") delay(1000) println("end ${System.currentTimeMillis() - start}") } ͲͪΒͷঢ়ଶ΋εϨουϓʔ ϧͰ࣮ߦ͞ΕΔ

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { Thread.sleep(1000) return Profile() } launch(UI) { prograssBar.isVisible = true delay(1000) prograssBar.isVisible = false } ٖࣅతͳ௨৴ॲཧ

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { Thread.sleep(1000) return Profile() } launch(UI) { prograssBar.isVisible = true val profile = loadProfile() nameText.text = profile.name prograssBar.isVisible = false }

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { Thread.sleep(1000) return Profile() } launch(UI) { prograssBar.isVisible = true val profile = loadProfile() nameText.text = profile.name prograssBar.isVisible = false } ϒϩοΩϯά͢Δ

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { Thread.sleep(1000) return Profile() } launch(UI) { prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false } BTZODؔ਺Λ࢖͏

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©2018 Lang-8 Inc. ALL Rights Reserved. w݁ՌΛ࣋ͭίϧʔνϯΛ࡞੒͢Δίϧʔ νϯϏϧμʔؔ਺ BTZODؔ਺ public fun async( context: CoroutineContext = DefaultDispatcher, start: CoroutineStart = CoroutineStart.DEFAULT, parent: Job? = null, onCompletion: CompletionHandler? = null, block: suspend CoroutineScope.() -> T ): Deferred

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { Thread.sleep(1000) return Profile() } launch(UI) { prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false }

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { Thread.sleep(1000) return Profile() } launch(UI) { prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false }

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { Thread.sleep(1000) return Profile() } launch(UI) { prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false } ܧଓΛड͚औͬͯॲཧͷ׬ྃΛ଴ͭ

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { Thread.sleep(1000) return Profile() } launch(UI) { prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false } ඇಉظॲཧ͕׬ྃ͢Δͱɺ6*εϨο υͰܧଓΛ࠶։͢Δ

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©2018 Lang-8 Inc. ALL Rights Reserved. BTZODBXBJU class Profile(val name: String = "Jack") fun loadProfile(): Profile { val profile = http.get(“http:/.”) return profile } launch(UI) { prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false }

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©2018 Lang-8 Inc. ALL Rights Reserved. ΤϥʔϋϯυϦϯά launch(UI) { ɹtry{ prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false } catch (e: Exception) { showError(e) } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ϦΫΤετΛ௚ྻͰ࣮ߦ͢Δ launch(UI) { ɹtry{ prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false } catch (e: Exception) { showError(e) } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ϦΫΤετΛ௚ྻͰ࣮ߦ͢Δ launch(UI) { ɹtry{ prograssBar.isVisible = true val token = async { getToken() } val profile = async { loadProfile(token.await()) }.await() nameText.text = profile.name prograssBar.isVisible = false } catch (e: Exception) { showError(e) } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ϦΫΤετΛฒྻͰ࣮ߦ͢Δ launch(UI) { ɹtry{ prograssBar.isVisible = true val profile = async { loadProfile() }.await() val articles = async { loadArticles() }.await() show(profile, articles) prograssBar.isVisible = false } catch (e: Exception) { showError(e) } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ϦΫΤετΛฒྻͰ࣮ߦ͢Δ launch(UI) { ɹtry{ prograssBar.isVisible = true val profile = async { loadProfile() } val articles = async { loadArticles() } show(profile.await(), articles.await()) prograssBar.isVisible = false } catch (e: Exception) { showError(e) } }

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©2018 Lang-8 Inc. ALL Rights Reserved. $BODFM launch(UI) { ɹtry{ prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false } catch (e: Exception) { showError(e) } }

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©2018 Lang-8 Inc. ALL Rights Reserved. $BODFM val job = launch(UI) { ɹtry { prograssBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name prograssBar.isVisible = false } catch (e: CancellationException) { // cancel } catch (e: Exception) { showError(e) } } //… job.cancel()

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©2018 Lang-8 Inc. ALL Rights Reserved. $BODFM "OESPJEͷྫ class MainActivity : AppCompatActivity() { var job: Job? = null //… fun doSomething(){ job = launch(UI) { … } //… override fun onPause() { job?.cancel() super.onPause() } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ·ͱΊͯ$BODFM class MainActivity : AppCompatActivity() { var rootJob: Job? = null //… fun doSomething(){ launch(UI, parent = rootJob) { … } fun doSomething2(){ launch(UI, parent = rootJob) { … } //… override fun onResume() { super.onResume() rootJob = Job() } override fun onPause() { rootJob.cancel() super.onPause() }

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©2018 Lang-8 Inc. ALL Rights Reserved. ·ͱΊͯ$BODFM class MainActivity : AppCompatActivity() { var rootJob: Job? = null override fun onResume() { super.onResume() rootJob = Job() } //… fun doSomething(){ launch(UI, parent = rootJob) { … } fun doSomething2(){ launch(UI, parent = rootJob) { … } //… override fun onPause() { rootJob.cancel() super.onPause() }

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©2018 Lang-8 Inc. ALL Rights Reserved. ϦτϥΠ launch(UI) { try { progressBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name progressBar.isVisible = false } catch (e: Exception) { showError(e) } }

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©2018 Lang-8 Inc. ALL Rights Reserved. ϦτϥΠ launch(UI) { repeat(3) { try { progressBar.isVisible = true val profile = async { loadProfile() }.await() nameText.text = profile.name progressBar.isVisible = false return@launch } catch (e: Exception) { if (!shouldRetry(e)) { return@repeat } } } showError() }

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©2018 Lang-8 Inc. ALL Rights Reserved. 3FUSPpUΛ%FGFSSFEԽ IUUQTHJUIVCDPN+BLF8IBSUPOSFUSPpULPUMJODPSPVUJOFTBEBQUFS +BLF8IBSUPO੡ɻ$BMM"EBQUFSΛ࣮૷ͯ͠%FGFSSFE Λฦ͢Α͏ʹ͍ͯ͠Δɻ @POST("/api/v1/articles/{id}/like") fun like(@Path(“id") id: Long): Deferred @DELETE(“/api/v1/articles/{id}/like") fun likeCancel(@Path("id") id: Long): Deferred @POST(“/api/v1/users/sign_up”) fun signUp(@Body params: SignUpParameter): Deferred @POST("/api/v1/users/sign_in") fun signIn(@Body params: SignInParameter): Deferred

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©2018 Lang-8 Inc. ALL Rights Reserved. &WFOU#VTͱ$IBOOFM class EventBus { private val channel = BroadcastChannel(1) fun send(event: Any, context: CoroutineContext = DefaultDispatcher) { launch(context) { channel.send(event) } } fun subscribe(): ReceiveChannel = channel.openSubscription() inline fun subscribeToEvent() = subscribe().filter { it is T }.map { it as T } } IUUQTHJTUHJUIVCDPNTWFOKBDPCTBCEEBCDEB

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©2018 Lang-8 Inc. ALL Rights Reserved. &WFOU#VTͱ$IBOOFM val bus: EventBus by inject() override fun onResume() { super.onResume() launch(UI, parent = rootJob) { bus.subscribeToEvent().consumeEach { // logged out } } } override fun onPause() { rootJob.cancel() super.onPause() } //… bus.send(LogoutEvent)

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©2018 Lang-8 Inc. ALL Rights Reserved. PO"DUJWJUZ3FTVMUΛTVTQFOE launch(UI) { val result = activityResult(intent) if (result.isOk) { // ok val data: Intent? = result.flatMap() } else { // ng } } IUUQTHJUIVCDPNQEWSJF[FBOESPJEDPSPVUJOFT BOESPJEDPSPVUJOFTͱ͍͏αʔυύʔςΟϥΠϒϥϦ͕ ఏڙɻSFRVFTU1FSNJTTJPO΋͋ΔΑ

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©2018 Lang-8 Inc. ALL Rights Reserved. w ܧଓঢ়گΛ࣋ͭϓϩάϥϜ͕༰қʹهड़Ͱ͖ͯศར w ,PUMJO͸ίϧʔνϯΛεςʔτϚγϯʹม׵࣮ͯ͠ݱ͠ ͍ͯΔ w BTZODBXBJUͳͲͷ֤ػೳ͸,PUMJOͷެࣜϥΠϒϥϦ ͕ఏڙ͍ͯ͠Δ w MBVODIؔ਺ͱBTZODؔ਺Ͱେ఍଍ΓΔ w ඞཁʹԠͯࣗ͡෼Ͱίϧʔνϯͷ࢓૊ΈΛ࣮૷Ͱ͖Δɻ͢ ͰʹαʔυύʔςΟϥΠϒϥϦ͕͍͔ͭ͋͘Δ ,PUMJOίϧʔνϯ·ͱΊ

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