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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.vespa.config;
/**
* Interface for counters.
*
* @author Ulf Lilleengen
*/
public interface GenerationCounter {
/**
* Increment counter and return new value.
*
* @return incremented counter value.
*/
long increment();
/**
* @return current counter value.
*/
long get();
}
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