javax.mail.QuotaAwareStore Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package javax.mail;
/**
* An interface implemented by Stores that support quotas.
* The {@link #getQuota getQuota} and {@link #setQuota setQuota} methods
* support the quota model defined by the IMAP QUOTA extension.
* Refer to RFC 2087
* for more information.
*
* @since JavaMail 1.4
*/
public interface QuotaAwareStore {
/**
* Get the quotas for the named folder.
* Quotas are controlled on the basis of a quota root, not
* (necessarily) a folder. The relationship between folders
* and quota roots depends on the server. Some servers
* might implement a single quota root for all folders owned by
* a user. Other servers might implement a separate quota root
* for each folder. A single folder can even have multiple
* quota roots, perhaps controlling quotas for different
* resources.
*
* @param folder the name of the folder
* @return array of Quota objects
* @exception MessagingException if the server doesn't support the
* QUOTA extension
*/
Quota[] getQuota(String folder) throws MessagingException;
/**
* Set the quotas for the quota root specified in the quota argument.
* Typically this will be one of the quota roots obtained from the
* getQuota method, but it need not be.
*
* @param quota the quota to set
* @exception MessagingException if the server doesn't support the
* QUOTA extension
*/
void setQuota(Quota quota) throws MessagingException;
}