Java手动实现链式调用

太过爱你忘了你带给我的痛 2023-06-07 00:54 237阅读 0赞

### 文章目录 ###

*  1.结果
 *  2.实体类
 *  3.测试
 *  4.结果

# 1.结果 #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTQxMzE2MTc_size_16_color_FFFFFF_t_70]

# 2.实体类 #

public class User1 { 
    
    	private String name;
    	private String age;
    	private String moon1;
    	
    	
    	public User1() { 
    	}
    	
    	public User1(String name, String age, String moon1) { 
    		super();
    		this.name = name;
    		this.age = age;
    		this.moon1 = moon1;
    	}
    	
    	
    	public String getName() { 
    		return name;
    	}
    	public void setName(String name) { 
    		this.name = name;
    	}
    	public String getAge() { 
    		return age;
    	}
    	public void setAge(String age) { 
    		this.age = age;
    	}
    	public String getMoon1() { 
    		return moon1;
    	}
    	public void setMoon1(String moon1) { 
    		this.moon1 = moon1;
    	}
    
    	@Override
    	public String toString() { 
    		return "User1 [name=" + name + ", age=" + age + ", moon1=" + moon1 + "]";
    	}
    	
    	
    	public Bulder build() { 
    		return new Bulder();
    	}
    	
    	class Bulder{ 
    		private String name;
    		private String age;
    		private String moon1;
    		
    		public User1 Bulder() { 
    			return builder();
    		}
    		public Bulder setName(String name) { 
    			this.name = name;
    			return this;
    		}
    		public Bulder setAge(String age) { 
    			this.age = age;
    			return this;
    		}
    		public Bulder setMoon1(String moon1) { 
    			this.moon1 = moon1;
    			return this;
    		}
    		public User1 builder() { 
    			return new User1(this.name,this.age,this.moon1);
    		}
    	}
    	
    }

# 3.测试 #

public static void main(String[] args) { 
    		User1 builder = new User1().build().setAge("1").setMoon1("2").setName("3").builder();
    		System.out.println(builder);		
    	}

# 4.结果 #

User1 [name=3, age=1, moon1=2]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTQxMzE2MTc_size_16_color_FFFFFF_t_70]: /images/20230601/8b6b62ee7f404f678fca7669471d2c7c.png