package com.silverforge.elasticsearchrawclient.queryDSL.functions;
import com.silverforge.elasticsearchrawclient.exceptions.MandatoryParametersAreMissingException;
import com.silverforge.elasticsearchrawclient.model.QueryTypeItem;
import com.silverforge.elasticsearchrawclient.queryDSL.Constants;
import com.silverforge.elasticsearchrawclient.queryDSL.generator.FunctionFactory;
import com.silverforge.elasticsearchrawclient.utils.QueryTypeArrayList;
public class Exp
extends BaseFunction {
Exp(QueryTypeArrayList<QueryTypeItem> queryBag) {
super(queryBag);
}
@Override
public String getFunctionString() {
return FunctionFactory
.expGenerator()
.generate(queryBag);
}
public static Init<?> builder() {
return new ExpBuilder();
}
public static class ExpBuilder
extends Init<ExpBuilder> {
@Override
protected ExpBuilder self() {
return this;
}
}
public abstract static class Init<T extends Init<T>>
extends DecayFunction.Init<T> {
public Exp build()
throws MandatoryParametersAreMissingException {
if (!queryBag.containsKey(Constants.FIELD_NAME))
throw new MandatoryParametersAreMissingException(Constants.FIELD_NAME);
if (!queryBag.containsKey(Constants.ORIGIN))
throw new MandatoryParametersAreMissingException(Constants.ORIGIN);
if (!queryBag.containsKey(Constants.SCALE))
throw new MandatoryParametersAreMissingException(Constants.SCALE);
return new Exp(queryBag);
}
}
}