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.\"
.IX Title "Cache::Simple::TimedExpiry 3pm"
.TH Cache::Simple::TimedExpiry 3pm "2022-06-13" "perl v5.34.0" "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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.SH "NAME"
Cache::Simple::TimedExpiry \- simple, time\-expiring cache
.SS "\s-1EXAMPLE\s0"
.IX Subsection "EXAMPLE"
.Vb 1
\& package main; 
\&
\& use strict; 
\& use warnings;
\& $,=\*(Aq \*(Aq; $|++;
\&
\& use Cache::Simple::TimedExpiry;
\& my $h =  Cache::Simple::TimedExpiry\->new;
\&
\& $h\->set( DieQuick => "No duration!", 0); 
\& print $h\->elements;
\& do { $h\->set($_,"Value of $_", 1); sleep 2;} 
\&    for qw(Have a nice day you little monkey); 
\&
\&
\& print $h\->elements; $h\->dump; sleep 4; print $h\->elements; $h\->dump;
\&
\& print time;
.Ve
.SS "new"
.IX Subsection "new"
Set up a new cache object
.SS "expire_after \s-1SECONDS\s0"
.IX Subsection "expire_after SECONDS"
Set the cache's expiry policy to expire entries after \s-1SECONDS\s0 seconds. Setting this changes the expiry policy for pre-existing cache entries and for new ones.
.SS "has_key \s-1KEY\s0"
.IX Subsection "has_key KEY"
Return true if the cache has an entry with the key \s-1KEY\s0
.SS "fetch \s-1KEY\s0"
.IX Subsection "fetch KEY"
Return the cache entry with key \s-1KEY.\s0
Returns undef if there is no such entry
.PP
(Can also be called as get)
.SS "store \s-1KEY VALUE\s0"
.IX Subsection "store KEY VALUE"
Store \s-1VALUE\s0 in the cache with accessor \s-1KEY.\s0  Expire it from the cache 
at or after \s-1EXPIRYTIME.\s0
.PP
(Can also be called as set)
.SH "AUTHOR"
.IX Header "AUTHOR"
Jesse Vincent <jesse@bestpractical.com>
Some of the heavy lifting was designed by Robert Spier <rspier@pobox.com>
.PP
Copyright 2004 Jesse Vincent <jesse@bestpractical.com>