aswi2020vldc-gitlab/src/main/java/vldc/aswi/service/ConfigurationManager.java @ b439853d

package vldc.aswi.service;


import vldc.aswi.domain.Configuration;

import java.util.List;

/**
 * Interface for Configuration manager.
 */
public interface ConfigurationManager {

    /**
     * Get all configurations from database.
     * @return List of configurations.
     */
    List<Configuration> getConfigurations();

    /**
     * Gets configuration according to its ID
     * @param id ID of configuration
     * @return configuration by ID
     */
    Configuration getConfigurationById(Long id);

    /**
     * Saves configuration and its contents into database
     * @param newConfiguration configuration to save
     * @param id id of configuration, if not empty configuration is updated
     * @return saved configuration
     */
    Configuration saveConfiguration(Configuration newConfiguration, String id);
}