protected function getJsonFile()
    {
        if (! $this->jsonFile) {
            $this->jsonFile = new JsonFile('composer.json', null, $this->io);
        }
        
        return $this->jsonFile;
    }
protected function getJsonFile()
    {
        if (! $this->jsonFile) {
            $this->jsonFile = new JsonFile('composer.json', null, $this->io);
        }
        
        return $this->jsonFile;
    }
protected function getJsonFile ( ) { if ( ! $ this -> jsonFile ) { $ this -> jsonFile = new JsonFile ( 'composer.json' , null , $ this -> io ) ; } return $ this -> jsonFile ; }
Get the JsonFile.

@return \Composer\Json\JsonFile
Get the JsonFile .