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.\" ========================================================================
.\"
.IX Title "TAP::Parser::IteratorFactory 3"
.TH TAP::Parser::IteratorFactory 3 "2012-11-03" "perl v5.12.5" "Perl Programmers Reference Guide"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
TAP::Parser::IteratorFactory \- Internal TAP::Parser Iterator
.SH "VERSION"
.IX Header "VERSION"
Version 3.17
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 5
\&  use TAP::Parser::IteratorFactory;
\&  my $factory = TAP::Parser::IteratorFactory\->new;
\&  my $iter = $factory\->make_iterator(\e*TEST);
\&  my $iter = $factory\->make_iterator(\e@array);
\&  my $iter = $factory\->make_iterator(\e%hash);
\&
\&  my $line = $iter\->next;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This is a factory class for simple iterator wrappers for arrays, filehandles,
and hashes.  Unless you're subclassing, you probably won't need to use this
module directly.
.SH "METHODS"
.IX Header "METHODS"
.SS "Class Methods"
.IX Subsection "Class Methods"
\fI\f(CI\*(C`new\*(C'\fI\fR
.IX Subsection "new"
.PP
Creates a new factory class.
\&\fINote:\fR You currently don't need to instantiate a factory in order to use it.
.PP
\fI\f(CI\*(C`make_iterator\*(C'\fI\fR
.IX Subsection "make_iterator"
.PP
Create an iterator.  The type of iterator created depends on the arguments to
the constructor:
.PP
.Vb 1
\&  my $iter = TAP::Parser::Iterator\->make_iterator( $filehandle );
.Ve
.PP
Creates a \fIstream\fR iterator (see \*(L"make_stream_iterator\*(R").
.PP
.Vb 1
\&  my $iter = TAP::Parser::Iterator\->make_iterator( $array_reference );
.Ve
.PP
Creates an \fIarray\fR iterator (see \*(L"make_array_iterator\*(R").
.PP
.Vb 1
\&  my $iter = TAP::Parser::Iterator\->make_iterator( $hash_reference );
.Ve
.PP
Creates a \fIprocess\fR iterator (see \*(L"make_process_iterator\*(R").
.PP
\fI\f(CI\*(C`make_stream_iterator\*(C'\fI\fR
.IX Subsection "make_stream_iterator"
.PP
Make a new stream iterator and return it.  Passes through any arguments given.
Defaults to a TAP::Parser::Iterator::Stream.
.PP
\fI\f(CI\*(C`make_array_iterator\*(C'\fI\fR
.IX Subsection "make_array_iterator"
.PP
Make a new array iterator and return it.  Passes through any arguments given.
Defaults to a TAP::Parser::Iterator::Array.
.PP
\fI\f(CI\*(C`make_process_iterator\*(C'\fI\fR
.IX Subsection "make_process_iterator"
.PP
Make a new process iterator and return it.  Passes through any arguments given.
Defaults to a TAP::Parser::Iterator::Process.
.SH "SUBCLASSING"
.IX Header "SUBCLASSING"
Please see \*(L"\s-1SUBCLASSING\s0\*(R" in TAP::Parser for a subclassing overview.
.PP
There are a few things to bear in mind when creating your own
\&\f(CW\*(C`ResultFactory\*(C'\fR:
.IP "1." 4
The factory itself is never instantiated (this \fImay\fR change in the future).
This means that \f(CW\*(C`_initialize\*(C'\fR is never called.
.SS "Example"
.IX Subsection "Example"
.Vb 1
\&  package MyIteratorFactory;
\&
\&  use strict;
\&  use vars \*(Aq@ISA\*(Aq;
\&
\&  use MyStreamIterator;
\&  use TAP::Parser::IteratorFactory;
\&
\&  @ISA = qw( TAP::Parser::IteratorFactory );
\&
\&  # override stream iterator
\&  sub make_stream_iterator {
\&    my $proto = shift;
\&    MyStreamIterator\->new(@_);
\&  }
\&
\&  1;
.Ve
.SH "ATTRIBUTION"
.IX Header "ATTRIBUTION"
Originally ripped off from Test::Harness.

.\" Oracle has added the ARC stability level to this manual page
.SH ATTRIBUTES
See
.BR attributes (5)
for descriptions of the following attributes:
.sp
.TS
box;
cbp-1 | cbp-1
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE 
=
Availability	runtime/perl-512
=
Stability	Uncommitted
.TE 
.PP
.SH "SEE ALSO"
.IX Header "SEE ALSO"
TAP::Object,
TAP::Parser,
TAP::Parser::Iterator,
TAP::Parser::Iterator::Array,
TAP::Parser::Iterator::Stream,
TAP::Parser::Iterator::Process,


.SH NOTES

.\" Oracle has added source availability information to this manual page
This software was built from source available at https://java.net/projects/solaris-userland.  The original community source was downloaded from  http://www.cpan.org/src/5.0/perl-5.12.5.tar.bz2

Further information about this software can be found on the open source community website at http://www.perl.org/.