package org.mifos.accounts.loan.business.service.validators; import java.util.List; import org.mifos.accounts.loan.util.helpers.RepaymentScheduleInstallment; import org.mifos.platform.validations.ErrorEntry; public interface ListOfInstallmentsValidator { List<ErrorEntry> validateDuplicateDueDates(List<RepaymentScheduleInstallment> installments); List<ErrorEntry> validateOrderingOfDueDates(List<RepaymentScheduleInstallment> installments); }