person.java

学了2个月java 练习用~ 可以看下 希望同意

//package ch01;
public class Person
{
	private String name;
	private int age;
	private boolean gender;
	private Address address;		//组合

	public Person(){}//默认的无参构造器
	public Person(String name,int age,boolean gender,Address address){
		setName(name);
		setAge(age);
		setGender(gender);
		setAddress(address);
	}
	public Person(String name,int age,boolean gender){
		setName(name);
		setAge(age);
		setGender(gender);
	}

	public void setName(String name){
		if(name==null){
			return;
		}
		this.name=name;
	}
	public void setAge(int age){
		if(age<0){
			return;
		}
		this.age=age;
	}
	public void setGender(boolean gender){
		this.gender=gender;
	}
	public void setAddress(Address address){
		this.address=address;
	}

	public String getName(){
		return name;
	}
	public int getAge(){
		return age;
	}
	public boolean getGender(){
		return gender;
	}
	public Address getAddress(){
		return address;
	}

	public void print()
	{
		System.out.println("Name is :"+name);
		System.out.println("Age is :"+age);
		System.out.println("Gender is :"+gender);
		if (address != null){
			address.print();
		}
	}
}