public QueryFormula(QueryFormula another)
{
formula = new ArrayList();
Atom refAtom = null;
Exist refExist = null;
try
{
if (another.Atom != null)
{
refAtom = (Atom)another.Atom.Clone();
}
if (another.Exist != null)
{
refExist = (Exist)another.Exist.Clone();
}
if (another.Formula != null)
{
AndOrFormula[] items = (AndOrFormula[])another.Formula.Clone();
formula.Clear();
foreach (AndOrFormula item in items)
{
formula.Add(new AndOrFormula(item));
}
}
}
catch (Exception e)
{
e.ToString();
}
atom = refAtom;
Exist = refExist;
}
public Exist(Exist another)
{
Oid refOid = null;
QueryFormula refFormula = null;
declare = new ArrayList();
try
{
if (another.Oid != null)
{
refOid = (Oid)another.Oid.Clone();
}
if (another.Declare != null)
{
Declare[] items = (Declare[])another.Declare.Clone();
declare.Clear();
foreach (Declare item in items)
{
declare.Add(new Declare(item));
}
}
if (another.Formula != null)
{
refFormula = (QueryFormula)another.Formula.Clone();
}
}
catch (Exception e)
{
e.ToString();
}
oid = refOid;
formula = refFormula;
}
public int AddFormula(QueryFormula item)
{
return formula.Add(item);
}
public override bool Equals(object o)
{
if (o == null || GetType() != o.GetType())
{
return false;
}
QueryFormula other = new QueryFormula((QueryFormula)o);
if (this.Atom != null)
{
if (!this.Atom.Equals(other.Atom))
{
return false;
}
}
if (this.Exist != null)
{
if (!this.Exist.Equals(other.Exist))
{
return false;
}
}
for (int i = 0; i < Formula.Length; i++)
{
if (!Formula[i].Equals(other.Formula[i]))
{
return false;
}
}
return true;
}
