NAME

HTML::Widgets::NavMenu::Tree::Iterator::Stack - a simple stack class.

SYNOPSIS

For internal use only.

METHODS

$s->push($myitem)

Pushes an item.

$s->len($myitem)

Returns the number of elements.

$s->top()

Returns the highest item.

my $item = $s->item($index)

Returns the item of index $index.

my $item = $s->pop()

Pops the item and returns it.

my $bool = $s->is_empty()

Returns true if the stack is empty.

$s->reset();

Empties the stack

COPYRIGHT & LICENSE

Copyright 2006 Shlomi Fish, all rights reserved.

This program is released under the following license: MIT X11.