io.axway.iron.sample.command.PersonSetPreviousCompanyHistory Maven / Gradle / Ivy

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Iron sample project

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package io.axway.iron.sample.command;

import java.util.*;
import io.axway.iron.Command;
import io.axway.iron.ReadWriteTransaction;
import io.axway.iron.sample.model.Company;
import io.axway.iron.sample.model.Person;

public interface PersonSetPreviousCompanyHistory extends Command {

    String personId();

    Collection companyNames();

    @Override
    default Void execute(ReadWriteTransaction tx) {
        Collection companies = tx.select(Company.class).where(Company::name).allContainedIn(companyNames());

        Person person = tx.select(Person.class).where(Person::id).equalsTo(personId());
        tx.update(person) //
                .set(Person::previousCompanies).to(companies) //
                .done();

        return null;
    }
}