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<?php
    /** Cz CLI Console
     *
     * @author      Jan Pecha, <janpecha@email.cz>
     */

    namespace Cz\Cli\Outputs;
    use Cz\Cli\IOutputFormatter;

    class NullOutput implements IOutputFormatter
    {
        /** @var  bool */
        protected $newLineEnabled = TRUE;



        /**
         * @param   string|NULL
         * @return  self
         */
        public function output($str = NULL)
        {
            return $this;
        }



        /**
         * @param   string|NULL
         * @return  self
         */
        public function success($str = NULL)
        {
            return $this;
        }



        /**
         * @param   string|NULL
         * @return  self
         */
        public function error($str = NULL)
        {
            return $this;
        }



        /**
         * @param   string|NULL
         * @return  self
         */
        public function warning($str = NULL)
        {
            return $this;
        }



        /**
         * @param   string|NULL
         * @return  self
         */
        public function info($str = NULL)
        {
            return $this;
        }



        public function nl()
        {
            return $this;
        }



        public function setAutoNewLine($state)
        {
            $this->newLineEnabled = (bool) $state;
            return $this;
        }



        public function getAutoNewLine()
        {
            return $this->newLineEnabled;
        }
    }