android应用开发设计模式之原型模式

下面我们来学习下原型模式

原型模式:用原型实例制定创建对象的种类，并且通过拷贝这些原型创建新的对象。

新建赛车的接口：

[java]
public interface car_interface {
    public void start();
    public void stop();
}
public interface car_interface {
    public void start();
    public void stop();
}
[java]
新建宝马汽车的实现类：
新建宝马汽车的实现类：[java]
<pre class="java" name="code">package com.jindegege.car;
import com.jindegege.fitting.car_tyre;
import com.jindegege.service.car_interface;

    public class bmw_impl implements car_interface, Cloneable {
        private car_tyre car_tyre_ref;
        private bmw_impl bmw;
        public void start() {


        }

        public void stop() {


        }

        public car_tyre getCar_tyre_ref() {
            return car_tyre_ref;
        }

        public void setCar_tyre_ref(car_tyre car_tyre_ref) {
            this.car_tyre_ref = car_tyre_ref;
        }

        @Override
        public Object clone() throws CloneNotSupportedException {
            super.clone();
            bmw = new bmw_impl();
            bmw.setCar_tyre_ref(new car_tyre());

            return bmw;
        }

}
<pre class="java" name="code">package com.jindegege.car;
import com.jindegege.fitting.car_tyre;
import com.jindegege.service.car_interface;

public class bmw_impl implements car_interface, Cloneable {
     private car_tyre car_tyre_ref;
     private bmw_impl bmw;
     public void start() {

}

public void stop() {

}

     public car_tyre getCar_tyre_ref() {
         return car_tyre_ref;
     }

     public void setCar_tyre_ref(car_tyre car_tyre_ref) {
         this.car_tyre_ref = car_tyre_ref;
     }

     @Override
     public Object clone() throws CloneNotSupportedException {
         super.clone();
         bmw = new bmw_impl();
         bmw.setCar_tyre_ref(new car_tyre());

return bmw;
}

}

新建宝马的配件轮胎类在宝马汽车实现类中需要注意的是将原来protected类型的clone方法要变成public，这样才可以对外公开，可以被调用，将秘密公开化。

[java]
package com.jindegege.fitting;

public class car_tyre {

    private String name = "德国制造原版轮胎";

    public String getName() {
        return name;
    }
}
package com.jindegege.fitting;

public class car_tyre {

private String name = "德国制造原版轮胎";

    public String getName() {
        return name;
    }
}

新建android客户端,给出xml以及activity：

[html]
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/textview01"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
         />
    <TextView
        android:id="@+id/textview02"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        />
    <TextView
        android:id="@+id/textview03"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        />
    <TextView
        android:id="@+id/textview04"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        />

</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/textview01"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
         />
    <TextView
&

补充：移动开发 , Android ,