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<?php
/**
* Created by IntelliJ IDEA.
* User: ablanco
* Date: 23/06/15
* Time: 15:25.
*/
namespace SIU\AraiCli\IO;
/**
* IOInterface that is not interactive and never writes the output.
*
* @author Christophe Coevoet <stof@notk.org>
*/
class NullIO implements IOInterface
{
/**
* {@inheritdoc}
*/
public function isInteractive()
{
return false;
}
/**
* {@inheritdoc}
*/
public function isVerbose()
{
return false;
}
/**
* {@inheritdoc}
*/
public function isVeryVerbose()
{
return false;
}
/**
* {@inheritdoc}
*/
public function isDebug()
{
return false;
}
/**
* {@inheritdoc}
*/
public function isDecorated()
{
return false;
}
/**
* {@inheritdoc}
*/
public function write($messages, $newline = true)
{
}
/**
* {@inheritdoc}
*/
public function writeError($messages, $newline = true)
{
}
/**
* {@inheritdoc}
*/
public function overwrite($messages, $newline = true, $size = 80)
{
}
/**
* {@inheritdoc}
*/
public function overwriteError($messages, $newline = true, $size = 80)
{
}
/**
* {@inheritdoc}
*/
public function ask($question, $default = null)
{
return $default;
}
/**
* {@inheritdoc}
*/
public function askConfirmation($question, $default = true)
{
return $default;
}
/**
* {@inheritdoc}
*/
public function askAndValidate($question, $validator, $attempts = false, $default = null)
{
return $default;
}
/**
* {@inheritdoc}
*/
public function askAndHideAnswer($question)
{
return;
}
}
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