Cvs::Result::StatusList - Result list for cvs status command

Cvs documentation Contained in the Cvs distribution.

Index

Code Index:

NAME

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Cvs::Result::StatusList - Result list for cvs status command

DESCRIPTION

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Iterator class for Cvs::Result::StatusItem classes.

METHODS

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as_next

next

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as_prev

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prev

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current

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last

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count

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first

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index

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rewind

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LICENCE

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This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

COPYRIGHT

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Copyright (C) 2003 - Olivier Poitrey

Cvs documentation Contained in the Cvs distribution. 
package Cvs::Result::StatusList;

use strict;
use base qw(Cvs::Result::Base);


sub init
{
    my $self = shift->SUPER::init(@_);
    $self->{items} = [];
    $self->{index} = -1;
    $self->{last} = -1;
    return $self;
}

sub push
{
    my($self, $item) = @_;
    push(@{$self->{items}}, $item);
    return ++$self->{last};
}


sub as_next
{
    my($self) = @_;
    return $self->{index} < $self->{last};
}


sub next
{
    my($self) = @_;
    return $self->{items}->[++$self->{index}];
}


sub as_prev
{
    my($self) = @_;
    return $self->index > 0;
}


sub prev
{
    my($self) = @_;
    return unless $self->as_prev;
    $self->{items}->[--$self->{index}];
}


sub current
{
    my($self) = @_;
    $self->{items}->[$self->{index}];
}


sub last
{
    my($self) = @_;
    $self->{items}->[$self->{last}];
}


sub count
{
    my($self) = @_;
    return scalar @{$self->{items}};
}


sub first
{
    my($self) = @_;
    $self->{items}->[0];
}


sub index {shift->{index}}


sub rewind {shift->{index} = -1}

1;