@@ -0,0 +1,523 @@
+package org.ccci.gto.android.common.room.converter;%0A%0Aimport android.arch.persistence.room.TypeConverter;%0Aimport android.support.annotation.Nullable;%0A%0Aimport java.util.Date;%0A%0Apublic class DateConverter %7B%0A    @Nullable%0A    @TypeConverter%0A    public static Date toDate(@Nullable final Long timestamp) %7B%0A        return timestamp != null ? new Date(timestamp) : null;%0A    %7D%0A%0A    @Nullable%0A    @TypeConverter%0A    public static Long toLong(@Nullable final Date date) %7B%0A        return date != null ? date.getTime() : null;%0A    %7D%0A%7D%0A

create a Date converter