/**
* Copyright (c) 2013, Redsolution LTD. All rights reserved.
*
* This file is part of Xabber project; you can redistribute it and/or
* modify it under the terms of the GNU General Public License, Version 3.
*
* Xabber 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/.
*/
package com.xabber.android.data.roster;
import com.xabber.android.data.entity.AccountJid;
/**
* Provide information about group.
*
* @author alexander.ivanov
*/
public interface GroupStateProvider {
/**
* @return Whether specified group in specified account is expanded.
*/
boolean isExpanded(AccountJid account, String group);
/**
* @return Whether to show offline contacts for specified group in specified
* account.
*/
ShowOfflineMode getShowOfflineMode(AccountJid account, String group);
/**
* Sets whether group in specified account is expanded.
*
*/
void setExpanded(AccountJid account, String group, boolean expanded);
/**
* Sets whether to show offline contacts for specified group.
*
*/
void setShowOfflineMode(AccountJid account, String group,
ShowOfflineMode showOfflineMode);
}