lib/Search/Elasticsearch/Client/7_0/Scroll.pm [61:71]:
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sub next {
#===================================
    my ( $self, $n ) = @_;
    $n ||= 1;
    while ( $self->_has_scroll_id and $self->buffer_size < $n ) {
        $self->refill_buffer;
    }
    my @return = splice( @{ $self->_buffer }, 0, $n );
    $self->finish if @return < $n;
    return wantarray ? @return : $return[-1];
}
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lib/Search/Elasticsearch/Client/8_0/Scroll.pm [61:71]:
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sub next {
#===================================
    my ( $self, $n ) = @_;
    $n ||= 1;
    while ( $self->_has_scroll_id and $self->buffer_size < $n ) {
        $self->refill_buffer;
    }
    my @return = splice( @{ $self->_buffer }, 0, $n );
    $self->finish if @return < $n;
    return wantarray ? @return : $return[-1];
}
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