Class: StreamError

• Inheritance
• Description
• 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: 1.11 date: 2014/06/10 10:20:23

user: cg

file: StreamError.st directory: libbasic

module: stx stc-classLibrary: libbasic

Description:

The parent of all stream errors.

Instance protocol:

 errorCategory

return the generi 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