/*

 * CDDL HEADER START

 *

 * The contents of this file are subject to the terms of the

 * Common Development and Distribution License (the "License").

 * You may not use this file except in compliance with the License.

 *

 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

 * or http://www.opensolaris.org/os/licensing.

 * See the License for the specific language governing permissions

 * and limitations under the License.

 *

 * When distributing Covered Code, include this CDDL HEADER in each

 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

 * If applicable, add the following below this CDDL HEADER, with the

 * fields enclosed by brackets "[]" replaced with your own identifying

 * information: Portions Copyright [yyyy] [name of copyright owner]

 *

 * CDDL HEADER END

 */

/*

 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.

 */

package com.oracle.solaris.vp.panel.common;

import java.beans.*;

import java.util.*;

import javax.swing.event.*;

/**

 * The {@code LoginHistory} interface defines common login history

 * functionality.

 */

public interface LoginHistory {

    /**

     * Clears login history.

     */

    public void clearLogins();

    /**

     * Gets a list of {@code LoginInfo} objects.

     */

    public List<LoginInfo> getLogins();

    /**

     * Gets a list of {@code LoginInfo} objects.

     *

     * @param size The number of most recently used {@code LoginInfo} objects

     * to return.

     */

    public List<LoginInfo> getLogins(int size);

    /**

     * Adds a {@code ChangeListener} to be notified upon changes in state.

     *

     * @param listener The {@code ChangeListener} to add.

     */

    public void addChangeListener(ChangeListener listener);

    /**

     * Removes a {@code ChangeListener} from notification.

     *

     * @param listener The {@code ChangeListener} to remove.

     */

    public void removeChangeListener(ChangeListener listener);

}