Method InvokePropertyGetter

InvokePropertyGetter(String)

Implement this method to support OpenIfChanged(DirectoryReader). If this reader does not support reopen, return null, so client code is happy. This should be consistent with (should always return true) if reopen is not supported.

Declaration
public override SurrogateResponse InvokePropertyGetter(string property)
Parameters
Type Name Description
System.String property
Returns
Type Description
SurrogateResponse

null if there are no changes; else, a new DirectoryReader instance.

Exceptions
Type Condition
System.IO.IOException

if there is a low-level IO error