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.IX Title "MooseX::Params::Validate::Exception::ValidationFailedForTypeConstraint 3pm"
.TH MooseX::Params::Validate::Exception::ValidationFailedForTypeConstraint 3pm "2022-06-15" "perl v5.34.0" "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"
MooseX::Params::Validate::Exception::ValidationFailedForTypeConstraint \- Exception thrown when a type constraint check fails
.SH "VERSION"
.IX Header "VERSION"
version 0.21
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 3
\&    use MooseX::Params::Validate qw( validated_list );
\&    use Scalar::Util qw( blessed );
\&    use Try::Tiny;
\&
\&    try {
\&        my @p = validated_list( @_, foo => { isa => \*(AqStr\*(Aq } );
\&    }
\&    catch {
\&        if (
\&            blessed $_
\&            && $_\->isa(
\&                \*(AqMooseX::Params::Validate::Exception::ValidationFailedForTypeConstraint\*(Aq
\&            )
\&            ) {
\&            ...;
\&        }
\&    };
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This class provides information about type constraint failures.
.SH "METHODS"
.IX Header "METHODS"
This class provides the following methods:
.ie n .SS "$e\->\fBparameter()\fP"
.el .SS "\f(CW$e\fP\->\fBparameter()\fP"
.IX Subsection "$e->parameter()"
This returns a string describing the parameter, something like \f(CW\*(C`The \*(Aqfoo\*(Aq
parameter\*(C'\fR or \f(CW\*(C`Parameter #1\*(C'\fR.
.ie n .SS "$e\->\fBvalue()\fP"
.el .SS "\f(CW$e\fP\->\fBvalue()\fP"
.IX Subsection "$e->value()"
This is the value that failed the type constraint check.
.ie n .SS "$e\->\fBtype()\fP"
.el .SS "\f(CW$e\fP\->\fBtype()\fP"
.IX Subsection "$e->type()"
This is the type constraint object that did not accept the value.
.SH "STRINGIFICATION"
.IX Header "STRINGIFICATION"
This object stringifies to a reasonable error message.
.SH "AUTHORS"
.IX Header "AUTHORS"
.IP "\(bu" 4
Stevan Little <stevan@cpan.org>
.IP "\(bu" 4
Dave Rolsky <autarch@urth.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2013 \- 2015 by Stevan Little <stevan@cpan.org>.
.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.