Jon Portnoy > List-Objects-WithUtils > List::Objects::WithUtils::Role::Array::Immutable

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NAME ^

List::Objects::WithUtils::Role::Array::Immutable - Immutable array behavior

SYNOPSIS ^

  # Via List::Objects::WithUtils::Array::Immutable ->
  use List::Objects::WithUtils 'immarray';
  my $array = immarray(qw/ a b c /);
  $array->push('d');  # dies

DESCRIPTION ^

This role adds immutable behavior to List::Objects::WithUtils::Role::Array consumers.

The following methods are not available and will throw an exception:

  clear
  set
  pop push
  shift unshift
  delete delete_when
  insert
  rotate_in_place
  splice

(The backing array is also marked read-only.)

See List::Objects::WithUtils::Array::Immutable for a consumer implementation that also pulls in List::Objects::WithUtils::Role::Array & List::Objects::WithUtils::Role::Array::WithJunctions.

AUTHOR ^

Jon Portnoy <avenj@cobaltirc.org>

Licensed under the same terms as Perl.

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