A cursor that indicates the position in the stream from which you want to begin consuming messages and which is required by the
Initializes a new Cursor object with values from keyword arguments. The following keyword arguments are supported (corresponding to the getters/setters of this class):
Parameters: value (str) -- The value to assign to the value property of this Cursor.
[Required] Gets the value of this Cursor. The cursor to pass to the GetMessages operation.
Returns: The value of this Cursor. Return type: str