Class: SocketErrorNotification

• Inheritance
• Description
• Related information
• Instance protocol
  • accessing
  • printing & storing

Inheritance:

   Object
   |
   +--GenericException
      |
      +--Notification
         |
         +--SocketErrorNotification

Package:

stx:libbasic2

Category:

Kernel-Exceptions-Errors

Version:

rev: 1.2 date: 2018/01/19 14:43:48

user: stefan

file: SocketErrorNotification.st directory: libbasic2

module: stx stc-classLibrary: libbasic2

Author:

Stefan Vogel

Description:

This notification is raised, when an error in a Socket operation is detected.
It is used to have a soft transition from old code checking for false
to code catching exceptions.


[instance variables:]
    parameter    - the OSError containing the error number and error string.

[class variables:]

Related information:

Instance protocol:

 errorCategory

return the generi OS independent error category.
return #unknown, if this is not an OS error

 errorCode

return the generi OS independent error category.
return nil, if this is not an OS error

 osErrorHolder

 osErrorString

return the generi OS independent error category.
return nil, if this is not an OS error

 description

lazy initialization - the text is not needed for caught exceptions

 initializeMessageText

for lazy initialization - the text is not needed for caught exceptions

 messageText

lazy initialization - the text is not needed for caught exceptions