freebsd-ports/devel/p5-MooseX-MultiMethods/pkg-descr

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MooseX::MultiMethods provides multi method dispatch based on Moose type
constraints. It does so by providing a multi keyword that extends the
method keyword provided by MooseX::Method::Signatures.
When invoking a method declared as multi a matching variant is being searched
in all the declared multi variants based on the passed parameters and the
declared type constraints. If a variant has been found, it will be invoked.
If no variant could be found, an exception will be thrown.