NAME

Catmandu::Buffer - A base class for modules that need an array buffer

SYNOPSIS

            

              
              
package MyPackage;
use Moo;
with 'Catmandu::Buffer';
# Print only when the buffer is full...
sub print {
    my ($self,$str) = @_;
    if ($self->buffer_is_full) {
       print join "\n" , @{ $self->buffer };
       $self->clear_buffer; 
    } 
    $self->buffer_add($str);
}
package main;
my $x = MyPackage->new;
for (my $i = 0 ; $i < 1000 ; $i++) {
    $x->print($x);
}
            
          

ATTRIBUTES

buffer

A ARRAY reference to the content of the buffer.

buffer_size(MAX)

The maximum size of a buffer.

METHODS

clear_buffer()

Empty the buffer.

buffer_used()

Returns a true value when there is content in the buffer.

buffer_is_full()

Returns a true value when the buffer has reached its maximum capacity.

buffer_add($x)

Adds $x to the buffer.

SEE ALSO

Catmandu::Solr::Bag