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/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package ch.boye.httpclientandroidlib;
/**
* The point of access to the statistics of an {@link HttpConnection}.
*
* @since 4.0
*/
public interface HttpConnectionMetrics {
/**
* Returns the number of requests transferred over the connection,
* 0 if not available.
*/
long getRequestCount();
/**
* Returns the number of responses transferred over the connection,
* 0 if not available.
*/
long getResponseCount();
/**
* Returns the number of bytes transferred over the connection,
* 0 if not available.
*/
long getSentBytesCount();
/**
* Returns the number of bytes transferred over the connection,
* 0 if not available.
*/
long getReceivedBytesCount();
/**
* Return the value for the specified metric.
*
*@param metricName the name of the metric to query.
*
*@return the object representing the metric requested,
* <code>null</code> if the metric cannot not found.
*/
Object getMetric(String metricName);
/**
* Resets the counts
*
*/
void reset();
}
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