---
name: "RDF::Trine::Iterator::Bindings::Materialized"
section: "3pm"
platform: "linux"
package: "librdf-trine-perl"
version: "1.019-4"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/RDF::Trine::Iterator::Bindings::Materialized"
---

# RDF::Trine::Iterator::Bindings::Materialized(3pm)

Materialized bindings class

## NAME

RDF::Trine::Iterator::Bindings::Materialized - Materialized bindings class

## VERSION

This document describes RDF::Trine::Iterator::Bindings::Materialized version 1.019

## SYNOPSIS

```
    use RDF::Trine::Iterator;

    my $iterator = RDF::Trine::Iterator::Bindings::Materialized->new( \@data, \@names );
    while (my $row = $iterator->next) {
        my @vars        = keys %$row;
        # do something with @vars
    }
    my $iterator = RDF::Trine::Iterator::Bindings->new( \&code, \@names );
    my $miter = $iterator->materialize;
    while (my $row = $miter->next) {
        my @vars        = keys %$row;
        # do something with @vars
    }
    $miter->reset; # start the iteration again
    while (my $row = $miter->next) {
        # ...
    }
```

## METHODS

Beyond the methods documented below, this class inherits methods from the RDF::Trine::Iterator::Bindings class.

- "new ( \\@results, \\@names, %args )"

  Returns a new materialized bindings interator. Results must be a reference to an array containing individual results.

- "reset"

  Returns the iterator to its starting position.

- "next"

  Returns the next item in the iterator.

- "length"

  Returns the number of elements in the iterator.

## BUGS

Please report any bugs or feature requests to through the GitHub web interface at \<https://github.com/kasei/perlrdf/issues\>.

## AUTHOR

Gregory Todd Williams  `"<gwilliams@cpan.org>"`

## COPYRIGHT

Copyright (c) 2006-2012 Gregory Todd Williams. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.