custombean.java

图书管理

package library;

public class CustomBean {
    
    private String userName;
    private String password;
    public CustomBean() {
    }
    
    public void setUserName(String userName){
        this.userName = userName;
    }
    public String getUserName(){
        return this.userName;
    }
    
    public void setPassword(String password){
        this.password = password;
    }
    public String getPassword(){
        return this.password;
    }
}