/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.financial.aggregation;
import java.util.Collection;
import java.util.Comparator;
import com.opengamma.core.position.Position;
/**
* Function to classify which bucket to put the position into. It's generic in case we want to use it for something else.
*
* @param <T> type of bucket.
*/
public interface AggregationFunction<T> extends Comparator<T> {
Collection<T> getRequiredEntries();
T classifyPosition(Position position);
Comparator<Position> getPositionComparator();
String getName();
}