com.opengamma.strata.calc.config.MissingConfigCalculationFunction.java Source code

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Here is the source code for com.opengamma.strata.calc.config.MissingConfigCalculationFunction.java

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/**
 * Copyright (C) 2015 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.strata.calc.config;

import java.util.Map;
import java.util.Set;

import com.google.common.collect.ImmutableSet;
import com.opengamma.strata.basics.CalculationTarget;
import com.opengamma.strata.basics.currency.Currency;
import com.opengamma.strata.calc.marketdata.CalculationMarketData;
import com.opengamma.strata.calc.marketdata.FunctionRequirements;
import com.opengamma.strata.calc.runner.function.CalculationFunction;
import com.opengamma.strata.collect.Messages;
import com.opengamma.strata.collect.result.Result;

/**
 * Function used when there is no function registered that can calculate a requested value.
 */
public class MissingConfigCalculationFunction implements CalculationFunction<CalculationTarget> {
    // this must be public so that the constructor can be invoked

    @Override
    public Set<Measure> supportedMeasures() {
        return ImmutableSet.of();
    }

    @Override
    public Currency naturalCurrency(CalculationTarget target) {
        throw new IllegalStateException("Function has no currency-convertible measures");
    }

    @Override
    public FunctionRequirements requirements(CalculationTarget target, Set<Measure> measures) {
        return FunctionRequirements.empty();
    }

    @Override
    public Map<Measure, Result<?>> calculate(CalculationTarget target, Set<Measure> measures,
            CalculationMarketData marketData) {

        throw new IllegalStateException(Messages.format("No rule configured for measures {} on '{}'", measures,
                target.getClass().getSimpleName()));
    }

}