return $a1_args <=> $a2_args;
}
+sub number_of_args {
+ my ( $self ) = @_;
+ return 0 unless exists $self->attributes->{Args};
+ return $self->attributes->{Args}[0];
+}
+
+sub number_of_captures {
+ my ( $self ) = @_;
+
+ return 0 unless exists $self->attributes->{CaptureArgs};
+ return $self->attributes->{CaptureArgs}[0] || 0;
+}
+
__PACKAGE__->meta->make_immutable;
1;
Returns the sub name of this action.
+=head2 number_of_args
+
+Returns the number of args this action expects. This is 0 if the action doesn't take any arguments and undef if it will take any number of arguments.
+
+=head2 number_of_captures
+
+Returns the number of captures this action expects for L<Chained|Catalyst::DispatchType::Chained> actions.
+
=head2 meta
Provided by Moose.
+=head1 OPTIONAL METHODS
+
+=head2 match_captures
+
+Can be implemented by action class and action role authors. If the method
+exists, then it will be called with the request context and an array reference
+of the captures for this action.
+
+Returning true from this method causes the chain match to continue, returning
+makes the chain not match (and alternate, less preferred chains will be attempted).
+
=head1 AUTHORS
Catalyst Contributors, see Catalyst.pm