public final class InternalCardinality extends InternalNumericMetricsAggregation.SingleValue implements Cardinality
InternalNumericMetricsAggregation.MultiValue, InternalNumericMetricsAggregation.SingleValue
InternalAggregation.CommonFields, InternalAggregation.ReduceContext, InternalAggregation.Type
NumericMetricsAggregation.MultiValue, NumericMetricsAggregation.SingleValue
ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params
Modifier and Type | Field and Description |
---|---|
static AggregationStreams.Stream |
STREAM |
static InternalAggregation.Type |
TYPE |
valueFormatter
name
EMPTY_PARAMS
Modifier and Type | Method and Description |
---|---|
XContentBuilder |
doXContentBody(XContentBuilder builder,
ToXContent.Params params) |
long |
getValue()
The number of unique terms.
|
void |
merge(InternalCardinality other) |
void |
readFrom(StreamInput in) |
InternalAggregation |
reduce(InternalAggregation.ReduceContext reduceContext)
Reduces the given addAggregation to a single one and returns it.
|
static void |
registerStreams() |
InternalAggregation.Type |
type() |
double |
value() |
void |
writeTo(StreamOutput out) |
getValueAsString
getName, readSize, toXContent, writeSize
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getValueAsString
getName
public static final InternalAggregation.Type TYPE
public static final AggregationStreams.Stream STREAM
public static void registerStreams()
public double value()
value
in interface NumericMetricsAggregation.SingleValue
public long getValue()
Cardinality
getValue
in interface Cardinality
public InternalAggregation.Type type()
type
in class InternalAggregation
InternalAggregation.Type
of this aggregationpublic void readFrom(StreamInput in) throws IOException
readFrom
in interface Streamable
IOException
public void writeTo(StreamOutput out) throws IOException
writeTo
in interface Streamable
IOException
public InternalAggregation reduce(InternalAggregation.ReduceContext reduceContext)
InternalAggregation
reduce
in class InternalAggregation
public void merge(InternalCardinality other)
public XContentBuilder doXContentBody(XContentBuilder builder, ToXContent.Params params) throws IOException
doXContentBody
in class InternalAggregation
IOException
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