cdm.product.collateral.functions.CheckDenominatedCurrency Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of cdm-java Show documentation

There is a newer version: 6.0.0-dev.89

package cdm.product.collateral.functions;

import cdm.base.staticdata.asset.common.CurrencyCodeEnum;
import cdm.product.collateral.EligibilityQuery;
import com.google.inject.ImplementedBy;
import com.rosetta.model.lib.functions.RosettaFunction;
import com.rosetta.model.lib.mapper.MapperC;
import com.rosetta.model.lib.mapper.MapperS;
import java.util.Collections;
import java.util.List;

import static com.rosetta.model.lib.expression.ExpressionOperators.*;

@ImplementedBy(CheckDenominatedCurrency.CheckDenominatedCurrencyDefault.class)
public abstract class CheckDenominatedCurrency implements RosettaFunction {

	/**
	* @param denominatedCurrency 
	* @param query 
	* @return isEqual 
	*/
	public Boolean evaluate(List denominatedCurrency, EligibilityQuery query) {
		Boolean isEqual = doEvaluate(denominatedCurrency, query);
		
		return isEqual;
	}

	protected abstract Boolean doEvaluate(List denominatedCurrency, EligibilityQuery query);

	public static class CheckDenominatedCurrencyDefault extends CheckDenominatedCurrency {
		@Override
		protected Boolean doEvaluate(List denominatedCurrency, EligibilityQuery query) {
			if (denominatedCurrency == null) {
				denominatedCurrency = Collections.emptyList();
			}
			Boolean isEqual = null;
			return assignOutput(isEqual, denominatedCurrency, query);
		}
		
		protected Boolean assignOutput(Boolean isEqual, List denominatedCurrency, EligibilityQuery query) {
			isEqual = notExists(MapperC.of(denominatedCurrency)).or(contains(MapperC.of(denominatedCurrency), MapperS.of(query).map("getDenominatedCurrency", eligibilityQuery -> eligibilityQuery.getDenominatedCurrency()))).get();
			
			return isEqual;
		}
	}
}