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.\" ========================================================================
.\"
.IX Title "Moose::Meta::TypeConstraint::Registry 3pm"
.TH Moose::Meta::TypeConstraint::Registry 3pm "2012-06-28" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Moose::Meta::TypeConstraint::Registry \- registry for type constraints
.SH "VERSION"
.IX Header "VERSION"
version 2.0603
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This class is a registry that maps type constraint names to
Moose::Meta::TypeConstraint objects.
.PP
Currently, it is only used internally by
Moose::Util::TypeConstraints, which creates a single global
registry.
.SH "INHERITANCE"
.IX Header "INHERITANCE"
\&\f(CW\*(C`Moose::Meta::TypeConstraint::Registry\*(C'\fR is a subclass of
Class::MOP::Object.
.SH "METHODS"
.IX Header "METHODS"
.IP "\fBMoose::Meta::TypeConstraint::Registry\->new(%options)\fR" 4
.IX Item "Moose::Meta::TypeConstraint::Registry->new(%options)"
This creates a new registry object based on the provided \f(CW%options\fR:
.RS 4
.IP "\(bu" 8
parent_registry
.Sp
This is an optional Moose::Meta::TypeConstraint::Registry
object.
.IP "\(bu" 8
type_constraints
.Sp
This is hash reference of type names to type objects. This is
optional. Constraints can be added to the registry after it is
created.
.RE
.RS 4
.RE
.ie n .IP "\fB\fB$registry\fB\->get_parent_registry\fR" 4
.el .IP "\fB\f(CB$registry\fB\->get_parent_registry\fR" 4
.IX Item "$registry->get_parent_registry"
Returns the registry's parent registry, if it has one.
.ie n .IP "\fB\fB$registry\fB\->has_parent_registry\fR" 4
.el .IP "\fB\f(CB$registry\fB\->has_parent_registry\fR" 4
.IX Item "$registry->has_parent_registry"
Returns true if the registry has a parent.
.ie n .IP "\fB\fB$registry\fB\->set_parent_registry($registry)\fR" 4
.el .IP "\fB\f(CB$registry\fB\->set_parent_registry($registry)\fR" 4
.IX Item "$registry->set_parent_registry($registry)"
Sets the parent registry.
.ie n .IP "\fB\fB$registry\fB\->get_type_constraint($type_name)\fR" 4
.el .IP "\fB\f(CB$registry\fB\->get_type_constraint($type_name)\fR" 4
.IX Item "$registry->get_type_constraint($type_name)"
This returns the Moose::Meta::TypeConstraint object from the
registry for the given name, if one exists.
.ie n .IP "\fB\fB$registry\fB\->has_type_constraint($type_name)\fR" 4
.el .IP "\fB\f(CB$registry\fB\->has_type_constraint($type_name)\fR" 4
.IX Item "$registry->has_type_constraint($type_name)"
Returns true if the registry has a type of the given name.
.ie n .IP "\fB\fB$registry\fB\->add_type_constraint($type)\fR" 4
.el .IP "\fB\f(CB$registry\fB\->add_type_constraint($type)\fR" 4
.IX Item "$registry->add_type_constraint($type)"
Adds a new Moose::Meta::TypeConstraint object to the registry.
.ie n .IP "\fB\fB$registry\fB\->find_type_constraint($type_name)\fR" 4
.el .IP "\fB\f(CB$registry\fB\->find_type_constraint($type_name)\fR" 4
.IX Item "$registry->find_type_constraint($type_name)"
This method looks in the current registry for the named type. If the
type is not found, then this method will look in the registry's
parent, if it has one.
.SH "BUGS"
.IX Header "BUGS"
See \*(L"\s-1BUGS\s0\*(R" in Moose for details on reporting bugs.
.SH "AUTHOR"
.IX Header "AUTHOR"
Moose is maintained by the Moose Cabal, along with the help of many contributors. See \*(L"\s-1CABAL\s0\*(R" in Moose and \*(L"\s-1CONTRIBUTORS\s0\*(R" in Moose for details.
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2012 by Infinity Interactive, Inc..
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.