elemental.html.Storage Maven / Gradle / Ivy
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package elemental.html;
import elemental.events.*;
import elemental.util.*;
import elemental.dom.*;
import elemental.html.*;
import elemental.css.*;
import elemental.stylesheets.*;
import java.util.Date;
/**
* Storage is a SQLite database API. It is available to trusted callers, meaning extensions and Firefox components only.
The API is currently "unfrozen", which means it is subject to change at any time; in fact, it has changed somewhat with each release of Firefox since it was introduced, and will likely continue to do so for a while.
Note: Storage is not the same as the DOM:Storage feature which can be used by web pages to store persistent data or the Session store API (an XPCOM storage utility for use by extensions).
*/
public interface Storage {
int getLength();
void clear();
String getItem(String key);
String key(int index);
void removeItem(String key);
void setItem(String key, String data);
}