public override bool find(Object search)
{
if (search is String ) {
if(getName().CompareTo((String) search) == 0)return true;
if(getLength().CompareTo((String) search) == 0)return true;
if(getComment().CompareTo((String) search) == 0)return true;
if(getBl().CompareTo((String) search) == 0)return true;
}
return false;
}