// Anything that filters should be lower priority than a conventional summing operation that can apply
// to all of its inputs
return -1;
}
if (function instanceof CurrencyMatrixLookupFunction) {
final CurrencyMatrixLookupFunction currencyMatrixLookupFunction = (CurrencyMatrixLookupFunction) function;
return currencyMatrixLookupFunction.getPriority();
}
return 0;
}
});
}