就是像这个教学 http://www.tutorialspoint.com/java/java_encapsulation.htm
写个封装的物件,
想说如果需要并且有必要设一个类似hashmap key唯一值,
假如 我有个Mac Address想把它设为唯一值需要怎么做,
还是有其他观念~
想请教各位大大!
public class EncapTest{
private String macAddress;
private String name;
public int getMacAddress(){
return macAddress;
}
public String getName(){
return name;
}
public void setMacAddress(String newAddress){
macAddress = newAddress;
}
public void setName(String newName){
name = newName;
}
}