CPAN::Groonga

alues are:

  ''         for none
  'storable' for 'Storable'
  'sereal'   for 'Sereal'
  'json'     for 'JSON'
  [ $s, $d ] for custom serializer/de-serializer

If this parameter has a value the modu

 eq 'json') {
      eval "require JSON;"
        || die "Could not load serialization package: JSON : $@";
      my $JSON = JSON->new->utf8->allow_nonref;
      $Self->{serialize}   = sub { $JSON->enc

ode(${$_[0]}); };
      $Self->{deserialize} = sub { \$JSON->decode($_[0]); };
    } else {
      die "Unrecognized value >$serializer< for `serializer` parameter";
    }
  }

  # Compress stored valu