NAME

DAIA::Error - An error message

VERSION

version 0.35

SYNOPSIS

  $err = error() # errno = 0
  $err = error( $errno [, $lang => $content ] ) 
  $err = error( $errno, $content [, lang => $lang ] )
  $err = error( $content [, lang => $lang ], errno => $errno )
  $err = error( $lang => $content, errno => $errno )
  $err = error( $lang => $content, $errno )

  $err->errno( 42 );

DESCRIPTION

Error messages are special kind of DAIA::Message objects, that have an error number (errno). Error numbers are integer values. If you set the error number some non-number or undef, the error message becomes a normal message object. In DAIA/RDF error messages end up as normal literal messages.

content

The message as Unicode string. This may also be the empty string.

lang

The language of the error message string.

errno

An integer value error code. The default value is zero.

AUTHOR

Jakob Voss

COPYRIGHT AND LICENSE

This software is copyright (c) 2011 by Jakob Voss.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.