NAME
Object::Array - array references with accessors
VERSION
Version 0.02
SYNOPSIS
use Object::Array;
my $array = Object::Array->new; # or
$array = Object::Array->new(\@array);
$array->push(1..5);
print $array->shift;
$_++ for grep { $_ < 4 } @{ $array };
$array->[0] = "a pony";
METHODS
new
my $array = Object::Array->new;
# or use existing array
my $array = Object::Array->new(\@a);
Creates a new array object, either from scratch or from an existing array.
Using an existing array will mean that any changes to $array
also affect the original array object. If you don't want that, copy the data first or use something like Storable's dclone
.
size
length
Returns the number of elements in the array.
size
and length
are synonyms.
element
elem
print $array->elem(0);
print $array->[0];
Get a single element's value.
$array->elem(1 => "hello");
$array->[1] = "hello";
Set a single element's value.
print for $array->elem([ 0, 1, 2 ]);
print for @{$array}[0,1,2];
Get multiple values.
$array->elem([ 0, 1, 2 ] => [ qw(a b c) ]);
@{$array}[0,1,2] = qw(a b c);
Set multiple values.
element
and elem
are synonyms.
elements
elems
all
Shortcut for all values in the array.
elements
, elems
, and all
are synonyms.
NOTE: Using methods in a for/map/etc. will not do aliasing via $_. Use array dereferencing if you need to do this, e.g.
$_++ for @{$array};
clear
Erase the array. The following all leave the array empty:
$array->size(0);
$array->clear;
@{ $array } = ();
push
pop
shift
unshift
exists
delete
splice
As the builtin array operations of the same names.
AUTHOR
Hans Dieter Pearcey, <hdp at cpan.org>
BUGS
Please report any bugs or feature requests to bug-object-array at rt.cpan.org
, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Object-Array. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Object::Array
You can also look for information at:
AnnoCPAN: Annotated CPAN documentation
CPAN Ratings
RT: CPAN's request tracker
Search CPAN
ACKNOWLEDGEMENTS
COPYRIGHT & LICENSE
Copyright 2006 Hans Dieter Pearcey, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.