/// <summary>
/// Get the property value from the passed entry object.
/// </summary>
/// <param name="entry">
/// The Entry object.
/// </param>
/// <returns>
/// The property value.
/// </returns>
/// <seealso cref="IValueExtractor.Extract"/>
protected virtual object Get(IInvocableCacheEntry entry)
{
IValueManipulator manipulator = m_manipulator;
if (manipulator != null)
{
IValueExtractor extractor = manipulator.Extractor;
if (extractor == null)
{
throw new InvalidOperationException("The IValueManipulator ("
+ manipulator + ") failed to provide an IValueExtractor");
}
else
{
return(entry.Extract(extractor));
}
}
return(entry.Value);
}
/// <summary>
/// Process an <see cref="IInvocableCacheEntry"/>.
/// </summary>
/// <param name="entry">
/// The <b>IInvocableCacheEntry</b> to process.
/// </param>
/// <returns>
/// The result of the processing, if any.
/// </returns>
public override object Process(IInvocableCacheEntry entry)
{
return(entry.Extract(m_extractor));
}