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Current File : /var/www/html/libraries/vendor/joomla/application/src/ConfigurationAwareApplicationInterface.php

<?php

/**
 * Part of the Joomla Framework Application Package
 *
 * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE
 */

namespace Joomla\Application;

use Joomla\Registry\Registry;

/**
 * Application sub-interface defining an application class which is aware of its configuration
 *
 * @since  2.0.0
 */
interface ConfigurationAwareApplicationInterface extends ApplicationInterface
{
    /**
     * Returns a property of the object or the default value if the property is not set.
     *
     * @param   string  $key      The name of the property.
     * @param   mixed   $default  The default value (optional) if none is set.
     *
     * @return  mixed   The value of the configuration.
     *
     * @since   2.0.0
     */
    public function get($key, $default = null);

    /**
     * Modifies a property of the object, creating it if it does not already exist.
     *
     * @param   string  $key    The name of the property.
     * @param   mixed   $value  The value of the property to set (optional).
     *
     * @return  mixed   Previous value of the property
     *
     * @since   2.0.0
     */
    public function set($key, $value = null);

    /**
     * Sets the configuration for the application.
     *
     * @param   Registry  $config  A registry object holding the configuration.
     *
     * @return  $this
     *
     * @since   2.0.0
     */
    public function setConfiguration(Registry $config);
}