package org.hwo.fifo;

import java.util.LinkedList;
import java.util.List;

public class FiFo<T> {

	private LinkedList<T>	elements;
	
	public FiFo()
	{
		elements = new LinkedList<T>();
	}
	
	public void push(T element)
	{
		elements.add(element);
	}
	
	public T pull()
	{
		return elements.poll();
	}
	
	public T peek()
	{
		return elements.peek();
	}
	
	public List<T> getElements()
	{
		return elements;
	}
	
	public boolean isEmpty()
	{
		return elements.isEmpty();
	}
	
	public boolean hasElements()
	{
		return !elements.isEmpty();
	}
	
}