VS::RuleEngine::Rule - Interface for rules.

VS-RuleEngine documentation Contained in the VS-RuleEngine distribution.

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VS::RuleEngine::Rule - Interface for rules.

INTERFACE

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CLASS METHODS

new

Called when a new instance is requested.

INSTANCE METHODS

evaluate

Evaluates the rule. Must return either KV_MATCH if the rule matched or KV_NO_MATCH if it didn't.

For arguments passed to this method see Arguments in VS::RuleEngine::Constants.

VS-RuleEngine documentation Contained in the VS-RuleEngine distribution. 
package VS::RuleEngine::Rule;

use strict;
use warnings;

use Carp qw(croak);

sub new {
    my $self = shift;
    $self = ref $self || $self;
    croak "new() should not be called as a function" if !$self;
    croak "Class '$self' does not override new()";
}


sub evaluate {
    my $self = shift;
    $self = ref $self || $self;
    croak "evaluate() should not be called as a function" if !$self;
    croak "Class '$self' does not override evaluate()";
}

1;
__END__