public static SimpleMeta from(final Meta meta) {
        return new SimpleMetaImpl(
                meta.getId(),
                meta.getTypeName(),
                meta.getFeedName(),
                meta.getCreateMs(),
                meta.getStatusMs());
    }
A lighter weight version of {@link Meta} with only key fields.
stroom-core-shared/src/main/java/stroom/meta/shared/SimpleMetaImpl.java