minor fixes after seeing it on CPAN

1 files changed, 56 insertions, 2 deletions

diff --git a/lib/Data/MultiValued/Exceptions.pm b/lib/Data/MultiValued/Exceptions.pm
index 8d444c0..6495780 100644
--- a/lib/Data/MultiValued/Exceptions.pm
+++ b/lib/Data/MultiValued/Exceptions.pm
@@ -1,4 +1,21 @@
 package Data::MultiValued::Exceptions;
+
+# ABSTRACT: exception classes
+
+=head1 DESCRIPTION
+
+This module defines a few exception classes, using L<Throwable::Error>
+as a base class.
+
+=head1 CLASSES
+
+=head2 C<Data::MultiValued::Exceptions::NotFound>
+
+Base class for "not found" errors. Has a C<value> attribute,
+containing the value that was not found.
+
+=cut
+
 package Data::MultiValued::Exceptions::NotFound;{
 use Moose;
 extends 'Throwable::Error';
@@ -16,8 +33,19 @@ sub as_string {
 
     return $str;
 }
-
 }
+
+=head2 C<Data::MultiValued::Exceptions::TagNotFound>
+
+Subclass of L</Data::MultiValued::Exceptions::NotFound>, for
+tags. Stringifies to:
+
+  tag not found: $value
+
+  $stack_trace
+
+=cut
+
 package Data::MultiValued::Exceptions::TagNotFound;{
 use Moose;
 extends 'Data::MultiValued::Exceptions::NotFound';
@@ -26,14 +54,40 @@ has '+message' => (
     default => 'tag not found: ',
 );
 }
+
+=head2 C<Data::MultiValued::Exceptions::RangeNotFound>
+
+Subclass of L</Data::MultiValued::Exceptions::NotFound>, for
+ranges. Stringifies to:
+
+  no range found for value: $value
+
+  $stack_trace
+
+=cut
+
 package Data::MultiValued::Exceptions::RangeNotFound;{
 use Moose;
 extends 'Data::MultiValued::Exceptions::NotFound';
 
 has '+message' => (
-    default => 'no range found for value ',
+    default => 'no range found for value: ',
 );
 }
+
+=head2 C<Data::MultiValued::Exceptions::BadRange>
+
+Thrown when an invalid range is supplied to a method. An invalid range
+is a range with C<from> greater than C<to>.
+
+Stringifies to:
+
+  invalid range: $from, $to
+
+  $stack_trace
+
+=cut
+
 package Data::MultiValued::Exceptions::BadRange;{
 use Moose;
 extends 'Throwable::Error';