/// <summary>
/// Process the given entry.
/// </summary>
/// <param name="entry">
/// The <b>IInvocableCacheEntry</b> to process.
/// </param>
/// <param name="valueNew">
/// The new value to update an entry with.
/// </param>
/// <param name="insert">
/// Specifies whether or not an insert is allowed.
/// </param>
/// <param name="ret">
/// Specifies whether or not a return value is required.
/// </param>
/// <returns>
/// The result of the processing, if any.
/// </returns>
protected object processEntry(IInvocableCacheEntry entry, IVersionable valueNew, bool insert, bool ret)
{
bool match;
IVersionable valueCur = (IVersionable)entry.Value;
if (valueCur == null)
{
match = insert;
}
else
{
IComparable verCur = valueCur.VersionIndicator;
IComparable verNew = valueNew.VersionIndicator;
match = (verCur.CompareTo(verNew) == 0);
}
if (match)
{
valueNew.IncrementVersion();
entry.SetValue(valueNew, false);
return(NO_RESULT);
}
return(ret ? valueCur : NO_RESULT);
}
