public Builder dataSource(final String type, final String uuid, final String name) {
            return this.dataSource(new DocRef.Builder().type(type).uuid(uuid).name(name).build());
        }
Shortcut function for creating the datasource {@link DocRef} in one go
@param type The type of the datasource
@param uuid The UUID of the datasource
@param name The name of the datasource
@return this builder, with the completed datasource added.
stroom-legacy/stroom-legacy-model_6_1/src/main/java/stroom/legacy/model_6_1/Query.java