Bridge Pattern

design-pattern/src/Bridge/Bridge

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+Bridge Pattern
+ - 기능 계층과 구현 계층의 분리

design-pattern/src/Bridge/DefaultMCF.java

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+package Bridge;
+
+public class DefaultMCF implements MorseCodeFunction{
+    @Override
+    public void dot() {
+        System.out.print(".");
+    }
+
+    @Override
+    public void dash() {
+        System.out.print("-");
+    }
+
+    @Override
+    public void space() {
+        System.out.print(" ");
+    }
+}

design-pattern/src/Bridge/FlashMCF.java

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+package Bridge;
+
+public class FlashMCF implements MorseCodeFunction{
+    @Override
+    public void dot() {
+        System.out.print("#");
+    }
+
+    @Override
+    public void dash() {
+        System.out.print("-*-");
+    }
+
+    @Override
+    public void space() {
+        System.out.print(" ");
+    }
+}

design-pattern/src/Bridge/Main.java

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+package Bridge;
+
+public class Main {
+    public static void main(String[] args) {
+        PrintMorseCode code = new PrintMorseCode(new FlashMCF());
+
+        code.g().a().r().a().m();
+    }
+}

design-pattern/src/Bridge/MorseCode.java

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+package Bridge;
+
+public class MorseCode {
+
+    private MorseCodeFunction function;
+
+    public MorseCode(MorseCodeFunction function) {
+        this.function = function;
+    }
+
+    public void setFunction(MorseCodeFunction function) {
+        this.function = function;
+    }
+
+    public void dot(){
+        function.dot();
+    }
+
+    public void dash() {
+        function.dash();
+    }
+
+    public void space() {
+        function.space();
+    }
+}

design-pattern/src/Bridge/MorseCodeFunction.java

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+package Bridge;
+
+public interface MorseCodeFunction {
+
+    void dot();
+    void dash();
+    void space();
+}

design-pattern/src/Bridge/PrintMorseCode.java

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+package Bridge;
+
+public class PrintMorseCode extends MorseCode {
+
+    public PrintMorseCode(MorseCodeFunction function) {
+        super(function);
+    }
+
+    public PrintMorseCode g() {
+        dash();dash();dot();space();
+        return this;
+    }
+
+    public PrintMorseCode a() {
+        dot();dash();space();
+        return this;
+    }
+
+    public PrintMorseCode r() {
+        dot();dash();dot();space();
+        return this;
+    }
+
+    public PrintMorseCode m() {
+        dash();dash();space();
+        return this;
+    }
+}

design-pattern/src/Bridge/SoundMCF.java

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+package Bridge;
+
+public class SoundMCF implements MorseCodeFunction {
+    @Override
+    public void dot() {
+        System.out.print("삣");
+    }
+
+    @Override
+    public void dash() {
+        System.out.print("삐~");
+    }
+
+    @Override
+    public void space() {
+        System.out.print("음");
+    }
+}