Class: StreamError

• Inheritance
• Description
• Class protocol
  • accessing
• Instance protocol
  • accessing
  • printing & storing

Inheritance:

   Object
   |
   +--GenericException
      |
      +--Exception
         |
         +--Error
            |
            +--ProceedableError
               |
               +--StreamError
                  |
                  +--EndOfStreamError
                  |
                  +--IncompleteNextCountError
                  |
                  +--InvalidModeError
                  |
                  +--InvalidOperationError
                  |
                  +--OpenError
                  |
                  +--PositionError
                  |
                  +--PositionOutOfBoundsError
                  |
                  +--ReadError
                  |
                  +--StreamIOError
                  |
                  +--StreamNotOpenError
                  |
                  +--WriteError

Package:

stx:libbasic

Category:

Kernel-Exceptions-Errors

Version:

rev: 1.14 date: 2022/07/20 15:06:16

user: stefan

file: StreamError.st directory: libbasic

module: stx stc-classLibrary: libbasic

Description:

The parent of all stream errors.

copyright
COPYRIGHT (c) 2001 by eXept Software AG
             All Rights Reserved

This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice.   This software may not
be provided or otherwise made available to, or used by, any
other person.  No title to or ownership of the software is
hereby transferred.

Class protocol:

 defaultNotifierString

Instance protocol:

 errorCategory

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

 errorCode

 errorCode: something

 osErrorHolder

return the error holder describing an OS error.
return nil, if this is not an OS error

 osErrorHolder: something

 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