/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.bbg.referencedata.statistics;
import java.util.Set;
/**
* A class which records interesting statistics about usage of bloomberg reference data
*/
public interface BloombergReferenceDataStatistics {
/**
* Records the fact that some Bloomberg fields were read.
*
* @param identifiers the identifiers, such as securities, not null
* @param fields the fields read, not null
*/
void recordStatistics(Set<String> identifiers, Set<String> fields);
}