/**
 * 
 * 鏈?zhǔn)秸{(diào)用
 * 
 * @author k.k
 *
 */
public class Student {
 public Student() {
 }
 public static Builder builder() {
  return new Builder();
 }
 // 靜態(tài)內(nèi)部類
 static class Builder {
  /* 姓名 */
  private String name;
  /* 年齡 */
  private String age;
  /* 年級(jí) */
  private String grade;
  /* 學(xué)號(hào) */
  private String no;
  /* 專業(yè) */
  private String Professional;
  public String getName() {
   return name;
  }
  public Builder setName(String name) {
   this.name = name;
   return this;
  }
  public String getAge() {
   return age;
  }
  public Builder setAge(String age) {
   this.age = age;
   return this;
  }
  public String getGrade() {
   return grade;
  }
  public Builder setGrade(String grade) {
   this.grade = grade;
   return this;
  }
  public String getNo() {
   return no;
  }
  public Builder setNo(String no) {
   this.no = no;
   return this;
  }
  public String getProfessional() {
   return Professional;
  }
  public Builder setProfessional(String professional) {
   Professional = professional;
   return this;
  }
  public void showMessagwe() {
   System.out.println("姓名：" + this.name);
   System.out.println("年齡：" + this.age);
   System.out.println("班級(jí)：" + this.grade);
   System.out.println("學(xué)號(hào)：" + this.no);
   System.out.println("專業(yè)：" + this.Professional);
  }
 }
 public static void main(String[] args) {
  // 鏈?zhǔn)秸{(diào)用（代碼簡(jiǎn)潔，可讀性強(qiáng)）
  Student.builder().setName("總有刁民想害朕").setAge("23").setGrade("大三")
    .setNo("20110310").setProfessional("信息管理與信息系統(tǒng)").showMessagwe();
 }
}