List::Objects::WithUtils::Hash::Typed - Type-checking hash objects
use List::Objects::WithUtils 'hash_of'; use Types::Standard -all; my $arr = hash_of Int() => ( foo => 1, bar => 2 );
These are type-checking hash objects; values are checked against the specified type when the object is constructed or new elements are added.
The first argument passed to the constructor should be a Type::Tiny type:
use Types::Standard -all; my $hash = hash_of Int() => ( foo => 1 );
If the initial type-check fails, a coercion is attempted.
This class consumes the following roles, which contain most of the relevant documentation:
List::Objects::WithUtils::Role::Hash
List::Objects::WithUtils::Role::Hash::Typed
Also see Types::Standard, List::Objects::Types
Creates a new typed hash object.
Jon Portnoy <avenj@cobaltirc.org> with significant contributions from Toby Inkster (CPAN: TOBYINK)
To install List::Objects::WithUtils, copy and paste the appropriate command in to your terminal.
cpanm
cpanm List::Objects::WithUtils
CPAN shell
perl -MCPAN -e shell install List::Objects::WithUtils
For more information on module installation, please visit the detailed CPAN module installation guide.