package 基本数据结构;
import java.util.LinkedList;
public class Queue
{
private LinkedList list = new LinkedList();
public void enQueue(Object o)
{
list.addLast(o);
}
public Object deQueue()
{
return list.removeFirst();
}
public boolean isEmpty()
{
if(list.size() != 0)
return true;
else
return false;
}
public int size()
{
return list.size();
}
}