NAME

Iterator::Flex::Base - Iterator object

VERSION

version 0.12

METHODS

_is_iterator

$class->_is_iterator( $obj  );

Returns true if an object is an iterator, where iterator is defined as

• An object which inherits from Iterator::Flex::Base.

__iter__

$sub = $iter->__iter__;

Returns the subroutine which returns the next value from the iterator.

may

$bool = $iter->may( $method );

Similar to can, except it checks to ensure that the method can be called on the iterators which $iter depends on. For example, it's possible that $iter implements a rewind method, but that it's dependencies do not. In that case can|UNIVESAL/can will return true, but may will return false.

SUPPORT

Bugs

Please report any bugs or feature requests to bug-iterator-flex@rt.cpan.org or through the web interface at: https://rt.cpan.org/Public/Dist/Display.html?Name=Iterator-Flex

Source

Source is available at

https://gitlab.com/djerius/iterator-flex

and may be cloned from

https://gitlab.com/djerius/iterator-flex.git

SEE ALSO

Please see those modules/websites for more information related to this module.

• Iterator::Flex

AUTHOR

Diab Jerius <djerius@cpan.org>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2018 by Smithsonian Astrophysical Observatory.

This is free software, licensed under:

The GNU General Public License, Version 3, June 2007

cpanm Iterator::Flex

perl -MCPAN -e shell
install Iterator::Flex