java游戏核心源代码 对于喜欢java游戏的可以看看 和有帮助的

				package contacts;								import org.apache.commons.lang.builder.ToStringBuilder;								public class ContactInfo {								    private long id;				    private String firstName;				    private String lastName;				    private PhoneNumber phone;								    public long getId() {				        return id;				    }								    public void setId(long id) {				        this.id = id;				    }								    public String getFirstName() {				        return firstName;				    }								    public void setFirstName(String firstName) {				        this.firstName = firstName;				    }								    public String getLastName() {				        return lastName;				    }								    public void setLastName(String lastName) {				        this.lastName = lastName;				    }								    public PhoneNumber getPhone() {				        return phone;				    }								    public void setPhone(PhoneNumber phone) {				        this.phone = phone;				    }								    public String toString() {				        return ToStringBuilder.reflectionToString(this);				    }				}