DimValHolder.Builder (druid-processing 32.0.0 API)

java.lang.Object
- org.apache.druid.query.topn.DimValHolder.Builder

Enclosing class:: DimValHolder

public static class DimValHolder.Builder
extends Object

Constructor Summary

Constructors
Constructor Description

Builder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DimValHolder`	`build()`
`DimValHolder.Builder`	`withDimValIndex(Object dimValIndex)`
`DimValHolder.Builder`	`withDimValue(Object dimValue, ColumnType type)`	This method is called by `TopNResultBuilder.addEntry(java.lang.Object, java.lang.Object, java.lang.Object[])` to store query results.
`DimValHolder.Builder`	`withMetricValues(Map<String,Object> metricValues)`
`DimValHolder.Builder`	`withTopNMetricVal(Object topNMetricVal)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Builder
```
public Builder()
```
- Method Detail
  - withTopNMetricVal
```
public DimValHolder.Builder withTopNMetricVal(Object topNMetricVal)
```
  - withDimValue
```
public DimValHolder.Builder withDimValue(Object dimValue,
                                         ColumnType type)
```
    This method is called by TopNResultBuilder.addEntry(java.lang.Object, java.lang.Object, java.lang.Object[]) to store query results. The method accepts a type argument because Jackson will deserialize numbers as integers instead of longs if they are small enough. Similarly, type mismatch can arise when using floats when Jackson deserializes numbers as doubles instead. This method will ensure that any added dimension value is converted to the expected type.
    
    Parameters:
    
    dimValue - Dimension value from TopNResultBuilder
    
    type - Type that dimValue should have, according to the output type of the DimensionSpec associated with dimValue from the calling TopNResultBuilder
  - withDimValIndex
```
public DimValHolder.Builder withDimValIndex(Object dimValIndex)
```
  - withMetricValues
```
public DimValHolder.Builder withMetricValues(Map<String,Object> metricValues)
```
  - build
```
public DimValHolder build()
```