Class::Accessor::Chained(3) User Contributed Perl Documentation Class::Accessor::Chained(3)NAME
Class::Accessor::Chained - make chained accessors
SYNOPSIS
package Foo;
use base qw( Class::Accessor::Chained );
__PACKAGE__->mk_accessors(qw( foo bar baz ));
my $foo = Foo->new->foo(1)->bar(2)->baz(4);
print $foo->bar; # prints 2
DESCRIPTION
A chained accessor is one that always returns the object when called with parameters (to set), and the value of the field when called with
no arguments.
This module subclasses Class::Accessor in order to provide the same mk_accessors interface.
AUTHOR
Richard Clamp <richardc@unixbeard.net>
COPYRIGHT
Copyright (C) 2003 Richard Clamp. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
Class::Accessor, Class::Accessor::Chained::Fast
perl v5.18.2 2017-10-06 Class::Accessor::Chained(3)
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Class::Accessor::Lvalue(3pm) User Contributed Perl Documentation Class::Accessor::Lvalue(3pm)NAME
Class::Accessor::Lvalue - create Lvalue accessors
SYNOPSIS
package Foo;
use base qw( Class::Accessor::Lvalue );
__PACKAGE__->mk_accessors(qw( bar ))
my $foo = Foo->new;
$foo->bar = 42;
print $foo->bar; # prints 42
DESCRIPTION
This module subclasses Class::Accessor in order to provide lvalue accessor makers.
CAVEATS
o Though Class::Accessor mutators allows for the setting of multiple values to an attribute, the mutators that this module creates handle
single scalar values only. This should not be too much of a hinderance as you can still explictly use an anonymous array.
o Due to the hoops we have to jump through to preserve the Class::Accessor ->get and ->set behaviour this module is potentially slow.
Should you not need the flexibility granted by the ->get and ->set methods, it's highly reccomended that you use Class::Acces-
sor::Lvalue::Fast which is simpler and much faster.
AUTHOR
Richard Clamp <richardc@unixbeard.net> with many thanks to Yuval Kogman for helping with the groovy lvalue tie magic used in the main
class.
COPYRIGHT
Copyright (C) 2003 Richard Clamp. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
Class::Accessor, Class::Accessor::Lvalue::Fast
perl v5.8.8 2008-02-01 Class::Accessor::Lvalue(3pm)
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