NAME

    Mojo::Cache::Role::Exists - Check if keys exist in the cache

STATUS

SYNOPSIS

      my $cache = Mojo::Cache->new->with_roles('+Exists');
      if ($cache->exists('key')) {
        ...
      }

DESCRIPTION

    Mojo::Cache::Role::Exists allows you to check if keys exist in the
    cache via the "exists" method. Keys may not exist because they were
    never "set" in Mojo::Cache, or because they have been evicted from the
    cache.

METHODS

 exists

      if ($cache->exists('key')) {
        ...
      }

    Returns true if a cached value exists for the provided key, false
    otherwise.

AUTHOR

    Adam Hopkins <srchulo@cpan.org>

COPYRIGHT

    Copyright 2019- Adam Hopkins

LICENSE

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

SEE ALSO

      * Mojolicious

      * Mojo::Cache

      * Mojo::Cache::Role::Strict

