public void setAnt(NodoBtree <T> cabeza) { anterio = cabeza; }
public void setSig(NodoBtree <T> nuevo) { this.sig = nuevo; }
public NodoBtree(T info, NodoBtree <T> sig) { this.info = info; this.sig = sig; }
public NodoBtree(T info, NodoBtree <T> sig, NodoBtree <T> ant) { this.info = info; this.sig = sig; this.anterio = ant; }
public NodoBtree() { this.info = default(T); this.sig = null; this.anterio = null; }