/// <summary>
/// If "seq" is non-null, then clear it and reuse it. Otherwise, create a new XmlQueryItemSequence.
/// </summary>
public static XmlQueryItemSequence CreateOrReuse(XmlQueryItemSequence seq)
{
if (seq != null)
{
seq.Clear();
return(seq);
}
return(new XmlQueryItemSequence());
}
/// <summary>
/// If "seq" is non-null, then clear it and reuse it. Otherwise, create a new XmlQueryItemSequence.
/// Add "item" to the sequence.
/// </summary>
public static XmlQueryItemSequence CreateOrReuse(XmlQueryItemSequence seq, XPathItem item)
{
if (seq != null)
{
seq.Clear();
seq.Add(item);
return(seq);
}
return(new XmlQueryItemSequence(item));
}
