com.netflix.stats.distribution.DataCollector Maven / Gradle / Ivy
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/*
*
* Copyright 2013 Netflix, Inc.
*
* 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.netflix.stats.distribution;
/**
* An object that collects new values incrementally.
*
* @author netflixoss
* @version $Revision: $
*/
public interface DataCollector {
/**
* Adds a value to the collected data.
* This must run very quickly, and so can safely
* be called in time-critical code.
*/
void noteValue(double val);
} // DataCollector