@Override
    public Class<LocalDate> getReturnedClass() {
        return LocalDate.class;
    }
{@code LocalDateType} maps {@linkplain org.joda.time.LocalDate}
to {@linkplain java.sql.Date} on the JDBC level

@author tiwe
querydsl-sql/src/main/java/com/querydsl/sql/types/LocalDateType.java