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.\" ========================================================================
.\"
.IX Title "MicroMason::Cache::File 3pm"
.TH MicroMason::Cache::File 3pm "2007-12-21" "perl v5.18.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Text::MicroMason::Cache::File \- Basic Cache with File\-Based Expiration
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This simple cache class expects the keys provided to it to be file
pathnames, and considers the cached value to have expired if the
corresponding file is changed.
.PP
It does not perform the following functions: cache size limiting, or
deep copying of complex values.
.SS "Public Methods"
.IX Subsection "Public Methods"
.IP "\fInew()\fR" 4
.IX Item "new()"
.Vb 1
\&  $cache = Text::MicroMason::Cache::File\->new();
.Ve
.IP "\fIget()\fR" 4
.IX Item "get()"
.Vb 1
\&  $value = $cache\->get( $filename );
.Ve
.Sp
Retrieves the value associated with this key, or undef if there is no value.
.IP "\fIset()\fR" 4
.IX Item "set()"
.Vb 1
\&  $cache\->set( $filename, $value );
.Ve
.Sp
Stores the provided value in association with this key.
.IP "\fIclear()\fR" 4
.IX Item "clear()"
.Vb 1
\&  $cache\->clear();
.Ve
.Sp
Removes all data from the cache.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
For uses of this cache class, see Text::MicroMason::CompileCache.
.PP
Additional cache classes are available in the Text::MicroMason::Cache::
namespace, or select other caching modules on \s-1CPAN\s0 that support the
interface described in Cache::Cache.
.PP
For distribution, installation, support, copyright and license 
information, see Text::MicroMason::Docs::ReadMe.