Podsumowanie wzorców projektowych GoF

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}}System.out.println("First person returning the spoon");SingleSpoon.returnTheSpoon();spoonForFirstPerson = null;System.out.println("The spoon was returned");System.out.println("");System.out.println("Second person getting a spoon");spoonForSecondPerson = SingleSpoon.getTheSpoon();if (spoonForSecondPerson != null)System.out.println(spoonForSecondPerson);elseSystem.out.println("No spoon was available");Klasa wzorca:SingleSpoonpackage pk.dydakt.to.dp.c.gof.singleton;import pk.dydakt.to.dp.c.gof.soups.*;public class SingleSpoon{private Soup soupLastUsedWith;private static SingleSpoon theSpoon;private static boolean theSpoonIsAvailable = true;private SingleSpoon() {}public static SingleSpoon getTheSpoon() {if (theSpoonIsAvailable) {if (theSpoon == null) {theSpoon = new SingleSpoon();}theSpoonIsAvailable = false;return theSpoon;} else {return null;//spoon not available,// could throw error or return null (as shown)}}public String toString() {return "Behold the glorious single spoon!";}public static void returnTheSpoon() {theSpoon.cleanSpoon();theSpoonIsAvailable = true;}public Soup getSoupLastUsedWith() {return this.soupLastUsedWith;}public void setSoupLastUsedWith(Soup soup) {this.soupLastUsedWith = soup;8
}}public void cleanSpoon() {this.setSoupLastUsedWith(null);}Wyjcie na konsoli:First person getting the spoonBehold the glorious single spoon!Second person getting a spoonNo spoon was availableFirst person returning the spoonThe spoon was returnedSecond person getting a spoonBehold the glorious single spoon!9
Page 1 and 2: Podsumowanie wzorców projektowych
Page 3 and 4: Problem znalezienia lub opracowania
Page 6 and 7: Wzorce kreacyjneBazuj one na nastpu
Page 10 and 11: 2. Abstract FactoryPrzeznaczenie (c
Page 12 and 13: AbstractSoupFactorypackage pk.dydak
Page 14 and 15: 3. Factory MethodPrzeznaczenie (cyt
Page 16 and 17: }}honoluluSoupBuffet.getSoupBuffetN
Page 18 and 19: 4. BuilderPrzeznaczenie (cytat z ks
Page 20 and 21: public void buildClamChowder() {sou
Page 22 and 23: public class PrototypeFactory {Abst
Page 24 and 25: Wzorce strukturalneBazuj one na nas
Page 26 and 27: chai ingredients are steepingtea is
Page 28 and 29: System.out.println("teaBag1 not add
Page 30 and 31: }public boolean remove(TeaBags teaB
Page 32 and 33: 3. AdapterPrzeznaczenie (cytat z ks
Page 34 and 35: 4. BridgePrzeznaczenie (cytat z ksi
Page 36 and 37: public class MediumSoda extends Sod
Page 38 and 39: 5. FacadePrzeznaczenie (cytat z ksi
Page 40 and 41: String tempString = new String("A c
Page 42 and 43: package pk.dydakt.to.dp.s.gof.proxy
Page 44 and 45: }}takeOrders("chai", 3);takeOrders(
Page 46 and 47: Wzorce czynnocioweBazuj one na nast
Page 48 and 49: }}new DvdRelease("DVDHBOSOPRAS2","T
Page 50 and 51: public void setDvdReleaseYear(int d
Page 53 and 54: 2. VisitorPrzeznaczenie (cytat z ks
Page 55 and 56: public void setStar(String starIn)
Page 57 and 58: 3. CommandPrzeznaczenie (cytat z ks
Page 59 and 60:
}this.dvdName = dvdNameIn;}public v
Page 61 and 62:
}Klasy wzorca:DvdNameContextpackage
Page 64 and 65:
5. IteratorPrzeznaczenie (cytat z k
Page 66 and 67:
note:// This example shows the Conc
Page 68 and 69:
6. Template MethodPrzeznaczenie (cy
Page 70 and 71:
}public void setStar(String starIn)
Page 72:
}//start with starspublic void setD
Page 75 and 76:
Klasy wzorca:DvdTitlepackage pk.dyd
Page 77 and 78:
Wyjcie na konsoli:Lowercase LC titl
Page 79 and 80:
}}" is " + topTitle);Klasy wzorca:T
Page 81 and 82:
public void setSubCategory(String s
Page 83 and 84:
System.out.println("interpreting sh
Page 85 and 86:
}break;}default : {abstractExpressi
Page 87 and 88:
}if (titleIn.equals(tempTitleAndAct
Page 89 and 90:
11. MementoPrzeznaczenie (cytat z k
Page 91 and 92:
public void setDvdMemento(DvdMement
Page 93 and 94:
Potencjalne dziedziny technicznedo
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