DoubleLastAggregator (druid-processing 30.0.1 API)

java.lang.Object
- org.apache.druid.query.aggregation.firstlast.last.NumericLastAggregator
- - org.apache.druid.query.aggregation.firstlast.last.DoubleLastAggregator

All Implemented Interfaces:: Closeable, AutoCloseable, Aggregator

public class DoubleLastAggregator
extends NumericLastAggregator

Constructor Summary

Constructors
Constructor	Description
`DoubleLastAggregator(BaseLongColumnValueSelector timeSelector, ColumnValueSelector valueSelector, boolean needsFoldCheck)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`get()`
`double`	`getDouble()`	The default implementation casts `Aggregator.getFloat()` to double.
`float`	`getFloat()`
`long`	`getLong()`

Methods inherited from class org.apache.druid.query.aggregation.firstlast.last.NumericLastAggregator
aggregate, close

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

Methods inherited from interface org.apache.druid.query.aggregation.Aggregator
aggregateWithSize, isNull

- Constructor Detail
  - DoubleLastAggregator
```
public DoubleLastAggregator(BaseLongColumnValueSelector timeSelector,
                            ColumnValueSelector valueSelector,
                            boolean needsFoldCheck)
```
- Method Detail
  - get
```
public Object get()
```
  - getFloat
```
public float getFloat()
```
  - getLong
```
public long getLong()
```
  - getDouble
```
public double getDouble()
```
    Description copied from interface: Aggregator
    
    The default implementation casts Aggregator.getFloat() to double. This default method is added to enable smooth backward compatibility, please re-implement it if your aggregators work with numeric double columns.