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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;
import java.util.List;
/**
* The innermost part of a histogram, a bucket which only contains a
* counter.
*
* @author <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
*/
@Deprecated
class Sum implements Bucket {
private long sum = 0L;
private double lower;
private double upper;
Sum(double lower, double upper) {
this.lower = lower;
this.upper = upper;
}
/**
* Increment this bucket.
*/
public void put(double[] value, int dim) {
sum += 1;
}
/**
* Set this bucket's count to 0.
*/
public void reset() {
sum = 0L;
}
/**
* The lower limit for values counted by this bucket.
*/
public double lowerLimit() {
return lower;
}
/**
* The upper limit for values counted by this bucket.
*/
public double upperLimit() {
return upper;
}
public String toString() {
return Long.toString(sum);
}
@Override
public List<Bucket> getBuckets() {
return null;
}
@Override
public boolean isLeaf() {
return true;
}
@Override
public long getSum() {
return sum;
}
@Override
public void add(long n) {
sum += n;
}
}
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