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package Memoize::ExpireTest; |
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=head1 NAME |
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Memoize::ExpireTest - test for Memoize expiration semantics |
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=head1 DESCRIPTION |
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|
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This module is just for testing expiration semantics. It's not a very |
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good example of how to write an expiration module. |
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If you are looking for an example, I recommend that you look at the |
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simple example in the Memoize::Expire documentation, or at the code |
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for Memoize::Expire itself. |
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|
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If you have questions, I will be happy to answer them if you send them |
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to mjd-perl-memoize+@plover.com. |
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|
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=cut |
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|
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$VERSION = 0.65; |
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my %cache; |
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|
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sub TIEHASH { |
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my ($pack) = @_; |
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bless \%cache => $pack; |
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} |
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|
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sub EXISTS { |
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my ($cache, $key) = @_; |
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exists $cache->{$key} ? 1 : 0; |
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} |
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|
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sub FETCH { |
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my ($cache, $key) = @_; |
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$cache->{$key}; |
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} |
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|
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sub STORE { |
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my ($cache, $key, $val) = @_; |
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$cache->{$key} = $val; |
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} |
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|
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sub expire { |
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my ($key) = @_; |
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delete $cache{$key}; |
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} |
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|
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1; |
