feat: 建造模式

src/main/java/com/pnkx/designpatterns/builder/BYDBuilder.java

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+package com.pnkx.designpatterns.builder;
+
+/**
+ * BYDBuilder
+ *
+ * @author 裴浩宇
+ * @version 1.0
+ * @date 2023/10/27 15:15
+ * @description BYD汽车建造
+ */
+public class BYDBuilder {
+}

src/main/java/com/pnkx/designpatterns/builder/Builder.java

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+package com.pnkx.designpatterns.builder;
+
+/**
+ * Builder
+ *
+ * @author 裴浩宇
+ * @version 1.0
+ * @date 2023/10/27 14:23
+ * @description 建造者
+ */
+public abstract class Builder {
+
+    // 车
+    protected Car car = new Car();
+
+    /**
+     * 建造发动机
+     */
+    public abstract void buildEngine();
+
+    /**
+     * 建造轮胎
+     */
+    public abstract void buildTire();
+
+    /**
+     * 建造座位
+     */
+    public abstract void buildSeat();
+
+    /**
+     * 获取车
+     * @return 车
+     */
+    public Car getCar() {
+        return car;
+    }
+}

src/main/java/com/pnkx/designpatterns/builder/Car.java

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+package com.pnkx.designpatterns.builder;
+
+/**
+ * Car
+ *
+ * @author 裴浩宇
+ * @version 1.0
+ * @date 2023/10/27 14:20
+ * @description 产品类——车
+ */
+public class Car {
+
+    // 发动机
+    private String engine;
+    // 轮胎
+    private String tire;
+    // 座位
+    private String seat;
+
+    public String getEngine() {
+        return engine;
+    }
+
+    public void setEngine(String engine) {
+        this.engine = engine;
+    }
+
+    public String getTire() {
+        return tire;
+    }
+
+    public void setTire(String tire) {
+        this.tire = tire;
+    }
+
+    public String getSeat() {
+        return seat;
+    }
+
+    public void setSeat(String seat) {
+        this.seat = seat;
+    }
+}