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.\" ========================================================================
.\"
.IX Title "JSON::RPC::Procedure 3pm"
.TH JSON::RPC::Procedure 3pm "2008-09-01" "perl v5.10.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
JSON::RPC::Procedure \- JSON\-RPC Service attributes
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& package MyApp;
\& 
\& use base (\*(AqJSON::RPC::Procedure\*(Aq);
\& 
\& sub sum : Public {
\&     my ($s, @arg) = @_;
\&     return $arg[0] + $arg[1];
\& }
\& 
\& # or 
\& 
\& sub sum : Public(a, b) {
\&     my ($s, $obj) = @_;
\&     return $obj\->{a} + $obj\->{b};
\& }
\& 
\& # or 
\& 
\& sub sum : Number(a:num, b:num) {
\&     my ($s, $obj) = @_;
\&     return $obj\->{a} + $obj\->{b};
\& }
\& 
\& # private method can\*(Aqt be called by clients
\& 
\& sub _foobar : Private {
\&     # ...
\& }
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Using this module, you can write a subroutine with a special attribute.
.PP
Currently, in below attributes, only Public and Private are available.
Others are same as Public.
.IP "Public" 4
.IX Item "Public"
Means that a client can call this procedure.
.IP "Private" 4
.IX Item "Private"
Means that a client can't call this procedure.
.IP "Arr" 4
.IX Item "Arr"
Means that its return values is an array object.
.IP "Obj" 4
.IX Item "Obj"
Means that its return values is a member object.
.IP "Bit" 4
.IX Item "Bit"
.PD 0
.IP "Bool" 4
.IX Item "Bool"
.PD
Means that a return values is a \f(CW\*(C`true\*(C'\fR or \f(CW\*(C`false\*(C'\fR.
.IP "Num" 4
.IX Item "Num"
Means that its return values is a number.
.IP "Str" 4
.IX Item "Str"
Means that its return values is a string.
.IP "Nil" 4
.IX Item "Nil"
.PD 0
.IP "None" 4
.IX Item "None"
.PD
Means that its return values is a \f(CW\*(C`null\*(C'\fR.
.SH "TODO"
.IX Header "TODO"
.IP "Auto Service Description" 4
.IX Item "Auto Service Description"
.PD 0
.IP "Type check" 4
.IX Item "Type check"
.PD
.SH "SEE ALSO"
.IX Header "SEE ALSO"
<http://json\-rpc.org/wd/JSON\-RPC\-1\-1\-WD\-20060807.html>
.SH "AUTHOR"
.IX Header "AUTHOR"
Makamaka Hannyaharamitu, <makamaka[at]cpan.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
Copyright 2007 by Makamaka Hannyaharamitu
.PP
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.