opLambda.callback(builder);
        }
    }

    public void setBoost_Stats() {
        setBoost_Stats(null);
    }

    public void setBoost_Stats(ConditionOptionCall<StatsAggregationBuilder> opLambda) {
        setBoost_Stats("boost", opLambda);
    }

    public void setBoost_Stats(String name, ConditionOptionCall<StatsAggregationBuilder> opLambda) {

        }
    }

    public void setCreatedTime_Stats() {
        setCreatedTime_Stats(null);
    }

    public void setCreatedTime_Stats(ConditionOptionCall<StatsAggregationBuilder> opLambda) {
        setCreatedTime_Stats("createdTime", opLambda);
    }

    public void setCreatedTime_Stats(String name, ConditionOptionCall<StatsAggregationBuilder> opLambda) {

/**
 * Tests for {@link StatsAccumulator}. This tests the stats methods for instances built with {@link
 * StatsAccumulator#add} and {@link StatsAccumulator#addAll}, and various error cases of the {@link
 * StatsAccumulator#add} and {@link StatsAccumulator#addAll} methods. For tests of the {@link
 * StatsAccumulator#snapshot} method which returns {@link Stats} instances, see {@link StatsTest}.
 *
 * @author Pete Gillin
 */

/**
 * Tests for {@link StatsAccumulator}. This tests the stats methods for instances built with {@link
 * StatsAccumulator#add} and {@link StatsAccumulator#addAll}, and various error cases of the {@link
 * StatsAccumulator#add} and {@link StatsAccumulator#addAll} methods. For tests of the {@link
 * StatsAccumulator#snapshot} method which returns {@link Stats} instances, see {@link StatsTest}.
 *
 * @author Pete Gillin
 */

    }

    CacheStats stats = cache.stats();
    assertEquals(removalListener.size(), stats.evictionCount());
    assertEquals(computeCount.get(), stats.loadSuccessCount());
    assertEquals(exceptionCount.get() + computeNullCount.get(), stats.loadExceptionCount());
    // each computed value is still in the cache, or was passed to the removal listener

            opLambda.callback(builder);
        }
    }

    public void setAvailable_Stats() {
        setAvailable_Stats(null);
    }

    public void setAvailable_Stats(ConditionOptionCall<StatsAggregationBuilder> opLambda) {
        setAvailable_Stats("available", opLambda);
    }

    public void setAvailable_Stats(String name, ConditionOptionCall<StatsAggregationBuilder> opLambda) {

        }
    }

    public void setCreatedTime_Stats() {
        setCreatedTime_Stats(null);
    }

    public void setCreatedTime_Stats(ConditionOptionCall<StatsAggregationBuilder> opLambda) {
        setCreatedTime_Stats("createdTime", opLambda);
    }

    public void setCreatedTime_Stats(String name, ConditionOptionCall<StatsAggregationBuilder> opLambda) {

        }
    }

    public void setCreatedTime_Stats() {
        setCreatedTime_Stats(null);
    }

    public void setCreatedTime_Stats(ConditionOptionCall<StatsAggregationBuilder> opLambda) {
        setCreatedTime_Stats("createdTime", opLambda);
    }

    public void setCreatedTime_Stats(String name, ConditionOptionCall<StatsAggregationBuilder> opLambda) {

            builder.flush();
            try (OutputStream out = builder.getOutputStream()) {
                stats = ((ByteArrayOutputStream) out).toString(Constants.UTF_8);
            }
        } catch (final Exception e) {
            appendException(buf, e).append(',');
        }
        buf.append("\"search_engine\":").append(stats).append(',');
    }

            opLambda.callback(builder);
        }
    }

    public void setEndTime_Stats() {
        setEndTime_Stats(null);
    }

    public void setEndTime_Stats(ConditionOptionCall<StatsAggregationBuilder> opLambda) {
        setEndTime_Stats("endTime", opLambda);
    }

    public void setEndTime_Stats(String name, ConditionOptionCall<StatsAggregationBuilder> opLambda) {