public class SumAggregator extends NumericMetricsAggregator.SingleValue
| 修飾子とタイプ | クラスと説明 |
|---|---|
static class |
SumAggregator.Factory |
NumericMetricsAggregator.MultiValue, NumericMetricsAggregator.SingleValueAggregator.Parser, Aggregator.SubAggCollectionModecollectableSubAggregators, context, name, parent, subAggregatorsNO_OP_COLLECTOR| コンストラクタと説明 |
|---|
SumAggregator(String name,
ValuesSource.Numeric valuesSource,
ValueFormatter formatter,
AggregationContext context,
Aggregator parent,
List<PipelineAggregator> pipelineAggregators,
Map<String,Object> metaData) |
| 修飾子とタイプ | メソッドと説明 |
|---|---|
InternalAggregation |
buildAggregation(long bucket)
Build an aggregation for data that has been collected into
bucket. |
InternalAggregation |
buildEmptyAggregation()
Build an empty aggregation.
|
void |
doClose()
Release instance-specific data.
|
LeafBucketCollector |
getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx,
LeafBucketCollector sub)
Get a
LeafBucketCollector for the given ctx, which should
delegate to the given collector. |
double |
metric(long owningBucketOrd) |
boolean |
needsScores()
Most aggregators don't need scores, make sure to extend this method if
your aggregator needs them.
|
buildEmptySubAggregations, close, context, doPostCollection, doPreCollection, getDeferringCollector, getLeafCollector, metaData, name, parent, pipelineAggregators, postCollection, preCollection, runDeferredCollections, shouldDefer, subAggregator, subAggregators, toStringdescendsFromBucketAggregatorwrappublic SumAggregator(String name, ValuesSource.Numeric valuesSource, ValueFormatter formatter, AggregationContext context, Aggregator parent, List<PipelineAggregator> pipelineAggregators, Map<String,Object> metaData) throws IOException
IOExceptionpublic boolean needsScores()
AggregatorBaseneedsScores インタフェース内 org.apache.lucene.search.CollectorneedsScores クラス内 AggregatorBasepublic LeafBucketCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext ctx, LeafBucketCollector sub) throws IOException
AggregatorBaseLeafBucketCollector for the given ctx, which should
delegate to the given collector.getLeafCollector クラス内 AggregatorBaseIOExceptionpublic double metric(long owningBucketOrd)
public InternalAggregation buildAggregation(long bucket)
Aggregatorbucket.buildAggregation クラス内 Aggregatorpublic InternalAggregation buildEmptyAggregation()
AggregatorbuildEmptyAggregation クラス内 Aggregatorpublic void doClose()
AggregatorBasedoClose クラス内 AggregatorBaseCopyright © 2009–2016. All rights reserved.