import java.util.HashMap; public class Nodo implements Comparable { private int id; private String label; private HashMap adiacs; private int grado; public Nodo(int id, String label) { this.id=id; this.label=label; adiacs=new HashMap(); grado=0; } public int getId() { return id; } public String getLabel() { return label; } public void setId(int n) { id=n; } public void setLabel(String n) { label=n; } public HashMap getAdiacs() { return adiacs; } public int grado() { return grado; } public void incGrado() { grado++; } public int compareTo(Nodo other) { return this.label.compareTo(other.getLabel()); } public String toString() { return label; } }