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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.search.grouping.request;
/**
* This class represents a {@link Long} bucket in a {@link PredefinedFunction}.
*
* @author Simon Thoresen Hult
*/
public class LongBucket extends BucketValue {
/**
* Gives the next distinct long value.
*
* @param value the base value.
* @return the next value.
*/
public static LongValue nextValue(LongValue value) {
long v = value.getValue();
return new LongValue(v < Long.MAX_VALUE ? v + 1 : v);
}
/**
* Constructs a new instance of this class.
*
* @param from The from-value to assign to this.
* @param to The to-value to assign to this.
*/
public LongBucket(long from, long to) {
super(null, null, new LongValue(from), new LongValue(to));
}
/**
* Constructs a new instance of this class.
*
* @param from The from-value to assign to this.
* @param to The to-value to assign to this.
*/
@SuppressWarnings("rawtypes")
public LongBucket(ConstantValue from, ConstantValue to) {
super(null, null, from, to);
}
private LongBucket(String label, Integer level, ConstantValue<?> from, ConstantValue<?> to) {
super(label, level, from, to);
}
@Override
public LongBucket copy() {
return new LongBucket(getLabel(), getLevelOrNull(), getFrom().copy(), getTo().copy());
}
}
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