Provided by: libcatmandu-perl_1.2020-1_all bug

NAME

       Catmandu::Paged - Base class for packages that need paging result sets

SYNOPSIS

           # Create a package that needs page calculation
           package MyPackage;

           use Moo;

           with 'Catmandu::Paged';

           sub start {
               12; # Starting result
           }

           sub limit  {
               10; # Number of results per page
           }

           sub total {
               131237128371; # Total number of results;
           }

           package main;

           my $x = MyPackage->new;

           printf "Start page: %s\n" , $x->first_page;
           printf "Last page: %s\n" , $x->last_page;
           printf "Current page: %s\n" , $x->page;
           printf "Next page: %s\n" , $x->next_page;

DESCRIPTION

       Packages that use Catmandu::Paged as base class and implement the methods "start", "limit"
       and "total" get for free methods that can be used to do page calculation.

OVERWRITE METHODS

       start()
           Returns the index of the first item in a result page.

       limit()
           Returns the number of results in a page.

       total()
           Returns the total number of search results.

INSTANCE METHODS

       first_page
           Returns the index the first page in a search result containing 0 or more pages.

       last_page
           Returns the index of the last page in a search result containing 0 or more pages.

       page_size
           Returns the number items on the current page.

       page
           Returns the current page index.

       previous_page
           Returns the previous page index.

       next_page
           Returns the next page index.

       first_on_page
           Returns the result index of the first result on the page.

       page_ranges
       pages_in_spread
           Returns the previous pages and next pages, depending on the current position in the
           result set.

SEE ALSO

       Catmandu::Hits