|
private GetForwardChanges ( |
||
| other | ||
| return | IEnumerable |
|
/// <summary>
/// Gets the changes from this checkpoint to the other checkpoint.
/// If 'other' is older than this checkpoint, reverse changes are calculated.
/// </summary>
/// <remarks>This method is thread-safe.</remarks>
/// <exception cref="ArgumentException">Raised if 'other' belongs to a different document than this checkpoint.</exception>
public IEnumerable <DocumentChangeEventArgs> GetChangesTo(ChangeTrackingCheckpoint other)
{
int result = CompareAge(other);
if (result < 0)
{
return(GetForwardChanges(other));
}
else if (result > 0)
{
return(other.GetForwardChanges(this).Reverse().Select(change => change.Invert()));
}
else
{
return(Empty <DocumentChangeEventArgs> .Array);
}
}
/// <summary>
/// Gets the changes from this checkpoint to the other checkpoint.
/// If 'other' is older than this checkpoint, reverse changes are calculated.
/// </summary>
/// <remarks>This method is thread-safe.</remarks>
/// <exception cref="ArgumentException">Raised if 'other' belongs to a different document than this checkpoint.</exception>
public IEnumerable<DocumentChangeEventArgs> GetChangesTo(ChangeTrackingCheckpoint other)
{
int result = CompareAge(other);
if (result < 0)
return GetForwardChanges(other);
else if (result > 0)
return other.GetForwardChanges(this).Reverse().Select(change => change.Invert());
else
return Empty<DocumentChangeEventArgs>.Array;
}