UML-case yemizobo

Ukusetyenziswa kusetyenziswa iintlobo ezintlanu leetshathi, kunye UML-case umzobo liyindlela ukuba simulating imiba enefuthe ngayo le nkqubo ukuba ebonisa indlela iinkqubo zeklasi kunye ezisezantsi zidlala indima enkulu. Kwimeko nganye kwezi imizobo oluninzi abadlali, sebenzisa amatyala, kwaye ubudlelwane phakathi kwabo.

UML-case umzobo sisetyenziswa ngokubanzi kwiinkalo ezahlukahlukeneyo, ingakumbi kwiindawo apho kufuneka inkqubo ngayo ngokwemigaqo iindidi ezahlukeneyo ukusetyenziswa okanye izandulela. Kwiimeko ezininzi, loo nto ixela apha ebonisa inkqubo umongo iklasi okanye esezantsi okanye iimfuno isicelo ukuziphatha izinto ezikhethiweyo ngendlela.

Ezibaluleke kakhulu kunjalo yemizobo ukusetyenziswa kuso, nokuthelekelela kunye namaxwebhu yokuziphatha nenkqubo. Ukusebenzisa oko, abaphuhlisi lula ukuqonda inkqubo, esezantsi, okanye iiklasi, kwakunye bajonge iingenelo ngokusebenzisa components bangaphandle kwimeko ethile. Ezinjalo UML-umzobo ibaluleke ngokukodwa yokuvavanywa iinkqubo ephunyeziweyo kunye kuyilo ngqo, ngokunjalo siqonde ngcono isakhiwo lwabo lwangaphakathi, ingakumbi ubunjineli umva.

Ulwakhiwo isandulela - yinto sisixhobo enkulu khangela eyenye imeko engundoqo, nto leyo ekhokelela kwimpumelelo. Kuzo zonke inyathelo, zibuze umbuzo kwakhona kwaye kwakhona: "? Yintoni enye kwenzeka" Kwaye ngakumbi, "Yintoni ukuya ephosakeleyo," ezona ukususela ekuqaleni ukufumana apho phandle zonke iimeko nezandiso ezinokwenzeka. Oku kuya kunceda ukuthintela ukubhidana kwezinto kwixesha elizayo, xa besebenza ngemiphumo.

Zonke iimeko zokusombulula le ngxaki, nto leyo kunokwenzeka kuphela, kungcono ukufunda ukususela ekuqaleni. Le ndlela iza kukunceda ukuba uphephe zixinge phantsi eyana xa besebenza ngemiphumo. Ngoko ke, ukuba kunokwenzeka, cinga kangangoko kunokwenzeka iimeko, yaye oku kuya kubangela ukuhla iimpazamo kwixesha elizayo.

Eyona ndlela ilungileyo yokusebenza igrafiki umzobo ngeendibano itheyibhile ebonisa imixholo yawo. Kuthi efanayo mzobo emxholweni, nto leyo lisetyenziswa ngeendlela zesakhiwo. Ngapha koko, le theyibhile ibonisa imida nkqubo, kwakunye tangency yalo ihlabathi ngaphandle.

Le tshati iboniswe ngokucacileyo ngeendibano abadlali, amatyala ukusetyenziswa, ngokunjalo ubudlelwane phakathi kwabo:

- ukubulawa abadlali ze umzekelo;

- izandulela olubandakanya abanye izandulela.

Malunga imixholo umzekelo kule umzekelo UML ayithethi nto, nendlela lokunikela itshathi ibonisa yonke. Noko ke, ungenza ntoni ngaphandle itshathi. Iingcali bacebisa uphuhliso umzekelo ayenzi iinzame kakhulu ukwenza itshati. Bekuya kuba ngcono ukuba uqwalasele okubhaliweyo umxholo.

UML ukusebenzisa ityala yemizobo, ukongeza ukuquka ulwalamano, iye nezinye iintlobo, umzekelo yandisa. Yaba iingcali zakhe Sicebisa ekuphepheni. Isizathu siyifumana yokuba kaninzi lonke iqela uphuhliso ixesha elininzi inikwe ingqalelo ubudlelane ezahlukeneyo phakathi Ukusebenzisa. Le iya kuba yinkcitha lwamalinge. Emva ukusingatha inkcazelo isicatshulwa angaphambili kakhulu ngakumbi lula, oko apha ukuba ixabiso lokwenyaniso zobugcisa ifihliwe.