Abstract Factory Pattern

design-pattern/src/AbstractFactory/Abstract Factory

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+Abstract Factory pattern
+ - 관련있는 객체 생성의 가상화

design-pattern/src/AbstractFactory/Main.java

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+package AbstractFactory;
+
+import AbstractFactory.abst.BikeFactory;
+import AbstractFactory.abst.Body;
+import AbstractFactory.abst.Wheel;
+import AbstractFactory.gt.GtBikeFactory;
+import AbstractFactory.sam.SamFactory;
+
+public class Main {
+    public static void main(String[] args) {
+//        BikeFactory factory = new SamFactory();
+        BikeFactory factory = new GtBikeFactory();
+        Body body = factory.createBody();
+        Wheel wheel = factory.createWheel();
+
+        System.out.println(body.getClass());
+        System.out.println(wheel.getClass());
+    }
+}

design-pattern/src/AbstractFactory/abst/BikeFactory.java

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+package AbstractFactory.abst;
+
+public interface BikeFactory {
+
+    Body createBody();
+    Wheel createWheel();
+}

design-pattern/src/AbstractFactory/abst/Body.java

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+package AbstractFactory.abst;
+
+public interface Body {
+}

design-pattern/src/AbstractFactory/abst/Wheel.java

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+package AbstractFactory.abst;
+
+public interface Wheel {
+}

design-pattern/src/AbstractFactory/gt/GtBikeFactory.java

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+package AbstractFactory.gt;
+
+import AbstractFactory.abst.BikeFactory;
+import AbstractFactory.abst.Body;
+import AbstractFactory.abst.Wheel;
+
+public class GtBikeFactory implements BikeFactory {
+    @Override
+    public Body createBody() {
+        return new GtBody();
+    }
+
+    @Override
+    public Wheel createWheel() {
+        return new GtWheel();
+    }
+}

design-pattern/src/AbstractFactory/gt/GtBody.java

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+package AbstractFactory.gt;
+
+import AbstractFactory.abst.Body;
+
+public class GtBody implements Body {
+}

design-pattern/src/AbstractFactory/gt/GtWheel.java

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+package AbstractFactory.gt;
+
+import AbstractFactory.abst.Wheel;
+
+public class GtWheel implements Wheel {
+}

design-pattern/src/AbstractFactory/sam/SamBody.java

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+package AbstractFactory.sam;
+
+import AbstractFactory.abst.Body;
+
+public class SamBody implements Body {
+}

design-pattern/src/AbstractFactory/sam/SamFactory.java

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+package AbstractFactory.sam;
+
+import AbstractFactory.abst.BikeFactory;
+import AbstractFactory.abst.Body;
+import AbstractFactory.abst.Wheel;
+
+public class SamFactory implements BikeFactory {
+    @Override
+    public Body createBody() {
+        return new SamBody();
+    }
+
+    @Override
+    public Wheel createWheel() {
+        return new SamWheel();
+    }
+}

design-pattern/src/AbstractFactory/sam/SamWheel.java

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+package AbstractFactory.sam;
+
+import AbstractFactory.abst.Wheel;
+
+public class SamWheel implements Wheel {
+}