Inheritance diagram for Xapian::Error:

Public Member Functions | |
| const char * | get_type () const |
| The type of this error (e.g. "DocNotFoundError".). | |
| const std::string & | get_msg () const |
| Message giving details of the error, intended for human consumption. | |
| const std::string & | get_context () const |
| Optional context information. | |
| const char * | get_error_string () const |
| Returns any system error string associated with this exception. | |
| int | get_errno () const |
| Optional value of 'errno' associated with this error. | |
| std::string | get_description () const |
| Return a string describing this object. | |
This class can not be instantiated directly - instead a subclass should be used.
| const char* Xapian::Error::get_type | ( | ) | const [inline] |
The type of this error (e.g. "DocNotFoundError".).
| const std::string& Xapian::Error::get_msg | ( | ) | const [inline] |
Message giving details of the error, intended for human consumption.
| const std::string& Xapian::Error::get_context | ( | ) | const [inline] |
Optional context information.
This context is intended for use by Xapian::ErrorHandler (for example so it can know which remote server is unreliable and report the problem and remove that server from those being searched). But it's typically a plain-text string, and so also fit for human consumption.
| const char* Xapian::Error::get_error_string | ( | ) | const |
Returns any system error string associated with this exception.
The system error string may come from errno, h_errno (on UNIX), or GetLastError() (on MS Windows). If there is no associated system error string, NULL is returned.
| int Xapian::Error::get_errno | ( | ) | const [inline] |
Optional value of 'errno' associated with this error.
If no 'errno' value is associated, returns 0. If the returned value is negative, it's a platform-specific error code (on UNIX, -h_errno; on MS Windows, -GetLastError()).
| std::string Xapian::Error::get_description | ( | ) | const |
Return a string describing this object.