|  Equals | Determines whether the specified value passed in is equal to the current object. | 
|  Fallback | When overridden in a derived class, prepares the fallback buffer to handle the specified surrogate pair. | 
|  GetHashCode | Serves as the default hash function. | 
|  GetNextChar | When implemented in a derived class, retrieves the next character in the fallback buffer. | 
|  MovePrevious | When implemented in a derived class, causes the next call to the GetNextChar method to access the data buffer character position that is prior to the current character position. | 
|  Reset | Initializes all data and state information pertaining to this fallback buffer. | 
|  ToString | Returns a string that represents the current object. |