Element.java

public class Element {
	
	
	private Integer value;
	private Element ant;
	
	public Element(Integer value){
		this.value = value;
	}
	
	public Integer getElementValue(){
		return this.value;
	}
	
	public Element getAntElement(){
		return this.ant;
	}
	
	public void setAntElement(Element ant){
		this.ant = ant;
	}
}