Aspect::Guard3pm
General purpose guard object for destroy-time actions
Usage
SCOPE: {my $guard = Aspect::Guard->new( sub {print "Goodbye World!\n";} );}# Prints here as it exits the scope
Overview
The Aspect::Guard class shipping with Aspect is a convenience module for creating "CODE" based objects that execute when they fall out of scope.
It's usage is effectively summarised by the synopsis.
Methods
new
my $guard = Aspect::Guard->new( sub { do_something(); } );The "new" method creates a new guard object. It takes a single "CODE" references as a parameter, which it will bless into the guard class, which will execute the code reference when it's "DESTROY" hook is called.
Releases
7 releases since Debian 7 (Wheezy); the text changed 4 times.