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/*******************************************************************************
* Copyright 2016 ContainX and OpenStack4j
*
* 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 com.huawei.openstack4j.model.manila;
import java.util.Date;
import java.util.List;
import com.huawei.openstack4j.core.transport.HttpMethod;
/**
* Rate limits control the frequency at which users can issue specific API requests.
* Administrators use rate limiting to configure limits on the type and number of API calls that can be made in a
* specific time interval.
*
* @author Daniel Gonzalez Nothnagel
*/
public interface RateLimit {
enum TimeIntervalUnit {
SECOND, MINUTE, HOUR, DAY;
}
/**
* @return a human-readable URI of a rate limit
*/
String getUri();
/**
* @return an API regular expression
*/
String getRegex();
/**
* @return the limit object of this rate limit
*/
List getLimit();
interface Limit {
/**
* @return the number of API requests that are allowed during a time interval
*/
int getValue();
/**
* @return the HTTP method for the API request
*/
HttpMethod getVerb();
/**
* @return the remaining number of allowed requests
*/
int getRemaining();
/**
* @return the time interval during which a number of API requests are allowed
*/
TimeIntervalUnit getUnit();
/**
* @return the date and time stamp when next issues are available
*/
Date getNextAvailable();
}
}