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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.result;
/**
* A class representing unset or undefined numeric values.
*
* @author <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
*/
@SuppressWarnings("serial")
public final class NanNumber extends Number {
public static final NanNumber NaN = new NanNumber();
private NanNumber() {
}
@Override
public double doubleValue() {
return Double.NaN;
}
@Override
public float floatValue() {
return Float.NaN;
}
@Override
public int intValue() {
return 0;
}
@Override
public long longValue() {
return 0L;
}
@Override
public String toString() {
return "";
}
}
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