public static final class DistinctCountAggregation.Builder extends Object implements AggregationBuilder
限定符和类型 | 方法和说明 |
---|---|
DistinctCountAggregation.Builder |
aggName(String aggName) |
DistinctCountAggregation |
build() |
DistinctCountAggregation.Builder |
fieldName(String fieldName) |
DistinctCountAggregation.Builder |
missing(Object missing)
缺失字段的默认值。
|
public DistinctCountAggregation.Builder aggName(String aggName)
public DistinctCountAggregation.Builder fieldName(String fieldName)
public DistinctCountAggregation.Builder missing(Object missing)
如果一个文档缺少该字段,则采用什么默认值
public DistinctCountAggregation build()
build
在接口中 AggregationBuilder
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