=head1 NAME

RocksDB::LRUCache - rocksdb::Cache object

=head1 SYNOPSIS

  use RocksDB;

  my $capacity = 1024 * 1024;
  my $cache = RocksDB::LRUCache->new($capacity);
  my $db = RocksDB->new('/path/to/db', { block_cache => $cache });

=head1 DESCRIPTION

B<RocksDB::LRUCache> is a rocksdb::Cache object.

=head1 CONSTRUCTOR

=head2 C<< RocksDB::LRUCache->new($capacity :Int) :RocksDB::LRUCache >>

Create a new cache with a fixed size capacity.  This implementation
of Cache uses a least-recently-used eviction policy.

=head1 SEE ALSO

L<RocksDB>, L<RocksDB::Cache>

=head1 AUTHOR

Jiro Nishiguchi E<lt>jiro@cpan.orgE<gt>

=cut