Data::Storage::Filesystem - generic abstract storage mechanism
Data::Storage::Filesystem->new;
None yet. This is an early release; fully functional, but undocumented. The next release will have more documentation.
clear_fspath
$obj->clear_fspath;
Clears the value.
clear_mode
$obj->clear_mode;
clear_trans_cache
$obj->clear_trans_cache;
Deletes all keys and values from the hash.
delete_trans_cache
$obj->delete_trans_cache(@keys);
Takes a list of keys and deletes those keys from the hash.
exists_trans_cache
if ($obj->exists_trans_cache($key)) { ... }
Takes a key and returns a true value if the key exists in the hash, and a false value otherwise.
fspath
my $value = $obj->fspath; $obj->fspath($value);
A basic getter/setter method. If called without an argument, it returns the value. If called with a single argument, it sets the value.
fspath_clear
$obj->fspath_clear;
keys_trans_cache
my @keys = $obj->keys_trans_cache;
Returns a list of all hash keys in no particular order.
mode
my $value = $obj->mode; $obj->mode($value);
mode_clear
$obj->mode_clear;
trans_cache
my %hash = $obj->trans_cache; my $hash_ref = $obj->trans_cache; my $value = $obj->trans_cache($key); my @values = $obj->trans_cache([ qw(foo bar) ]); $obj->trans_cache(%other_hash); $obj->trans_cache(foo => 23, bar => 42);
Get or set the hash values. If called without arguments, it returns the hash in list context, or a reference to the hash in scalar context. If called with a list of key/value pairs, it sets each key to its corresponding value, then returns the hash as described before.
If called with exactly one key, it returns the corresponding value.
If called with exactly one array reference, it returns an array whose elements are the values corresponding to the keys in the argument array, in the same order. The resulting list is returned as an array in list context, or a reference to the array in scalar context.
If called with exactly one hash reference, it updates the hash with the given key/value pairs, then returns the hash in list context, or a reference to the hash in scalar context.
trans_cache_clear
$obj->trans_cache_clear;
trans_cache_delete
$obj->trans_cache_delete(@keys);
trans_cache_exists
if ($obj->trans_cache_exists($key)) { ... }
trans_cache_keys
my @keys = $obj->trans_cache_keys;
trans_cache_values
my @values = $obj->trans_cache_values;
Returns a list of all hash values in no particular order.
values_trans_cache
my @values = $obj->values_trans_cache;
Data::Storage::Filesystem inherits from Data::Storage.
The superclass Data::Storage defines these methods and functions:
new(), clear_log(), clear_rollback_mode(), create(), disconnect(), id(), initialize_data(), lazy_connect(), log(), log_clear(), rollback_mode(), rollback_mode_clear(), rollback_mode_set(), set_rollback_mode(), setup(), test_setup()
The superclass Class::Accessor::Complex defines these methods and functions:
mk_abstract_accessors(), mk_array_accessors(), mk_boolean_accessors(), mk_class_array_accessors(), mk_class_hash_accessors(), mk_class_scalar_accessors(), mk_concat_accessors(), mk_forward_accessors(), mk_hash_accessors(), mk_integer_accessors(), mk_new(), mk_object_accessors(), mk_scalar_accessors(), mk_set_accessors(), mk_singleton()
The superclass Class::Accessor defines these methods and functions:
_carp(), _croak(), _mk_accessors(), accessor_name_for(), best_practice_accessor_name_for(), best_practice_mutator_name_for(), follow_best_practice(), get(), make_accessor(), make_ro_accessor(), make_wo_accessor(), mk_accessors(), mk_ro_accessors(), mk_wo_accessors(), mutator_name_for(), set()
The superclass Class::Accessor::Installer defines these methods and functions:
install_accessor()
The superclass Class::Accessor::Constructor defines these methods and functions:
_make_constructor(), mk_constructor(), mk_constructor_with_dirty(), mk_singleton_constructor()
The superclass Data::Inherited defines these methods and functions:
every_hash(), every_list(), flush_every_cache_by_key()
The superclass Class::Accessor::Constructor::Base defines these methods and functions:
STORE(), clear_dirty(), clear_hygienic(), clear_unhygienic(), contains_hygienic(), contains_unhygienic(), delete_hygienic(), delete_unhygienic(), dirty(), dirty_clear(), dirty_set(), elements_hygienic(), elements_unhygienic(), hygienic(), hygienic_clear(), hygienic_contains(), hygienic_delete(), hygienic_elements(), hygienic_insert(), hygienic_is_empty(), hygienic_size(), insert_hygienic(), insert_unhygienic(), is_empty_hygienic(), is_empty_unhygienic(), set_dirty(), size_hygienic(), size_unhygienic(), unhygienic(), unhygienic_clear(), unhygienic_contains(), unhygienic_delete(), unhygienic_elements(), unhygienic_insert(), unhygienic_is_empty(), unhygienic_size()
The superclass Tie::StdHash defines these methods and functions:
CLEAR(), DELETE(), EXISTS(), FETCH(), FIRSTKEY(), NEXTKEY(), SCALAR(), TIEHASH()
No bugs have been reported.
Please report any bugs or feature requests through the web interface at http://rt.cpan.org.
See perlmodinstall for information and options on installing Perl modules.
The latest version of this module is available from the Comprehensive Perl Archive Network (CPAN). Visit <http://www.perl.com/CPAN/> to find a CPAN site near you. Or see http://search.cpan.org/dist/Data-Storage/.
Marcel Grünauer, <marcel@cpan.org>
<marcel@cpan.org>
Copyright 2004-2009 by the authors.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Data::Storage, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Data::Storage
CPAN shell
perl -MCPAN -e shell install Data::Storage
For more information on module installation, please visit the detailed CPAN module installation guide.