IStorage.java

package com.smash.revolance.ui.database;

/*
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * ui-monitoring-database
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * Copyright (C) 2012 - 2014 RevoLance
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the 
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public 
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */

import java.io.File;
import java.util.Collection;
import java.util.Map;

/**
 * User: wsmash
 * Date: 08/06/13
 * Time: 08:13
 */
public interface IStorage
{
    void store(String key, String object) throws StorageException;

    void store(String key, String object, boolean override) throws StorageException;

    String retrieve(String key) throws StorageException;

    String delete(String key) throws StorageException;

    Map<String, String> retrieveAll();

    Collection<String> getKeys();

    boolean isKeyUsed(String key);

    boolean isKeyValid(String key);

    void clear() throws StorageException;

    File getLocation();
}