@Override
	public String toString(){
		String toReturn = "";
		for(int i = 0; i<this.size;i++){
			toReturn += DNSDB.IPToString(this.keys[i]);
			toReturn+= " -> ";
			toReturn += this.values[i];
			toReturn+= "\n";
			
		}
		if(this.nextLeaf != null){
			toReturn+= this.nextLeaf.toString();
		}
		return toReturn;
	}