YAML::Active::Plugin::Hash - Base class for hash plugins
None.
None yet.
my %hash = $obj->__hash;
my $hash_ref = $obj->__hash;
my $value = $obj->__hash($key);
my @values = $obj->__hash([ qw(foo bar) ]);
$obj->__hash(%other_hash);
$obj->__hash(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.
$obj->__hash_clear;
Deletes all keys and values from the hash.
$obj->__hash_delete(@keys);
Takes a list of keys and deletes those keys from the hash.
if ($obj->__hash_exists($key)) { ... }
Takes a key and returns a true value if the key exists in the hash, and a false value otherwise.
my @keys = $obj->__hash_keys;
Returns a list of all hash keys in no particular order.
my @values = $obj->__hash_values;
Returns a list of all hash values in no particular order.
$obj->clear___hash;
Deletes all keys and values from the hash.
$obj->delete___hash(@keys);
Takes a list of keys and deletes those keys from the hash.
if ($obj->exists___hash($key)) { ... }
Takes a key and returns a true value if the key exists in the hash, and a false value otherwise.
my @keys = $obj->keys___hash;
Returns a list of all hash keys in no particular order.
my @values = $obj->values___hash;
Returns a list of all hash values in no particular order.
YAML::Active::Plugin::Hash inherits from YAML::Active::Plugin.
The superclass YAML::Active::Plugin defines these methods and functions:
yaml_activate()
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:
new(), _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()
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://www.perl.com/CPAN/authors/id/M/MA/MARCEL/>.
Marcel Grünauer, <marcel@cpan.org>
Copyright 2003-2008 by the authors.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
