看来就知道的模板方法模式java版_源码下载

项目结构：

运行效果：

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代码部分：

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/Templete/src/com/b510/templete/TempleteOfProblem.java

/**
 * 
 */
package com.b510.templete;

/**
 * 问题模板
 * 
 * @author hongten(hongtenzone@foxmail.com)
 * @date 2013-2-20
 */
public abstract class TempleteOfProblem {
    /**
     * 姓名
     */
    private String name;
    /**
     * 第一个问题
     */
    public abstract void firstProblem();

    /**
     * 第二个问题
     */
    public abstract void secondProblem();

    /**
     * 第三个问题
     */
    public abstract void thirdProblem();

    /**
     * 问题模板(类似于试卷)
     */
    public void templeteOfProblems() {
        firstProblem();
        secondProblem();
        thirdProblem();
        
        System.out.println("=====================");
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
    
}

/Templete/src/com/b510/templete/extend/FirstPaper.java

/**
 * 
 */
package com.b510.templete.extend;

import com.b510.templete.TempleteOfProblem;

/**
 * 第一张试卷
 * @author hongten(hongtenzone@foxmail.com)
 * @date 2013-2-20
 */
public class FirstPaper extends TempleteOfProblem{

    public void firstProblem() {
        System.out.println(getName()+"第一题选择：A");
    }

    public void secondProblem() {
        System.out.println(getName()+"第二题选择：B");
    }

    public void thirdProblem() {
        System.out.println(getName()+"第三题选择：A");
    }

}

/Templete/src/com/b510/templete/extend/SecondPaper.java

/**
 * 
 */
package com.b510.templete.extend;

import com.b510.templete.TempleteOfProblem;

/**
 * @author hongten(hongtenzone@foxmail.com)
 * @date 2013-2-20
 */
public class SecondPaper extends TempleteOfProblem{

    public void firstProblem() {
        System.out.println(getName()+"第一题选择：C");
    }

    public void secondProblem() {
        System.out.println(getName()+"第二题选择：D");
    }

    public void thirdProblem() {
        System.out.println(getName()+"第三题选择：B");
    }
}

/Templete/src/com/b510/templete/extend/ThirdPaper.java

/**
 * 
 */
package com.b510.templete.extend;

import com.b510.templete.TempleteOfProblem;

/**
 * @author hongten(hongtenzone@foxmail.com)
 * @date 2013-2-20
 */
public class ThirdPaper extends TempleteOfProblem{

    public void firstProblem() {
        System.out.println(getName()+"第一题选择：B");
    }

    public void secondProblem() {
        System.out.println(getName()+"第二题选择：C");
    }

    public void thirdProblem() {
        System.out.println(getName()+"第三题选择：D");
    }
}

/Templete/src/com/b510/templete/test/TemplateTest.java

/**
 * 
 */
package com.b510.templete.test;

import com.b510.templete.TempleteOfProblem;
import com.b510.templete.extend.FirstPaper;
import com.b510.templete.extend.SecondPaper;
import com.b510.templete.extend.ThirdPaper;

/**
 * 模板测试类(有三个学生，做同一套试题，然而他们各自的答案是不同的)
 * @author hongten(hongtenzone@foxmail.com)
 * @date 2013-2-20
 */
public class TemplateTest {

    public static void main(String[] args) {
        TempleteOfProblem student = new FirstPaper();
        student.setName("wanjin");
        student.templeteOfProblems();
        
        student = new SecondPaper();
        student.setName("hongten");
        student.templeteOfProblems();
        
        student = new ThirdPaper();
        student.setName("hanyuan");
        student.templeteOfProblems();
        
    }
}

哈哈，是不是很简单....

源码下载：https://files.cnblogs.com/hongten/Templete.zip