NAME
    Class::Utils - Class utilities.

SYNOPSIS
     use Class::Utils qw(set_params);
     set_params($self, %parameters);

SUBROUTINES
    "set_params($self, @params)"
             Sets object parameters to user values.
             If setted key doesn't exist in $self object, turn fatal error.
             $self - Object or hash reference.
             @params - Key, value pairs.

ERRORS
     set_params():
             Unknown parameter '%s'.

EXAMPLE1
     # Pragmas.
     use strict;
     use warnings;

     # Modules.
     use Class::Utils qw(set_params);

     # Hash reference with default parameters.
     my $self = {
            'test' => 'default',
     };

     # Set params.
     set_params($self, 'test', 'real_value');

     # Print 'test' variable.
     print $self->{'test'}."\n";

     # Output:
     # real_value

EXAMPLE2
     # Pragmas.
     use strict;
     use warnings;

     # Modules.
     use Class::Utils qw(set_params);

     # Hash reference with default parameters.
     my $self = {};

     # Set bad params.
     set_params($self, 'bad', 'value');

     # Turn error >>Unknown parameter 'bad'.<<.

DEPENDENCIES
    Error::Pure, Exporter, Readonly.

REPOSITORY
    <https://github.com/tupinek/Class-Utils>

AUTHOR
    Michal Špaček <mailto:skim@cpan.org>

    <http://skim.cz>

LICENSE AND COPYRIGHT
    BSD license.

VERSION
    0.02

