public Builder incremental(final Boolean value) {
            this.incremental = value;
            return this;
        }
@param value If true the response will contain all results found so far. Future requests for the same
             query key may return more results. Intended for use on longer running searches to allow
             partial result sets to be returned as soon as they are available rather than waiting for the
             full result set.
@return The {@link Builder}, enabling method chaining
stroom-legacy/stroom-legacy-model_6_1/src/main/java/stroom/legacy/model_6_1/SearchRequest.java