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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.statistics;
/**
* Enumeration of how a histogram should be represented from
* admin server.
*
* @author <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
*/
public final class HistogramType {
private final String representation;
private HistogramType(String representation) {
this.representation = representation;
}
public String toString() { return representation; }
/**
* Basic histograms, each bucket is count representing the bucket's
* defined interval.
*/
public static final HistogramType REGULAR = new HistogramType("REGULAR");
/**
* Cumulative histograms, that is, a given bucket contains the count
* for values corresponding to "itself" and all preceding buckets.
*/
public static final HistogramType CUMULATIVE =
new HistogramType("CUMULATIVE");
/**
* Reverse cumulative histograms, that is, a given bucket contains
* the count for values corresponding to "itself" and all following
* buckets.
*/
public static final HistogramType REVERSE_CUMULATIVE =
new HistogramType("REVERSE_CUMULATIVE");
}
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