NumericColumn (druid-processing 28.0.0 API)

All Superinterfaces:

AutoCloseable, BaseColumn, Closeable, HotLoopCallee

All Known Implementing Classes:

DoublesColumn, FloatsColumn, LongsColumn
```
public interface NumericColumn
extends BaseColumn, HotLoopCallee
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`
`long`	`getLongSingleValueRow(int rowNum)`
`int`	`length()`	Returns the row count of this column.

Methods inherited from interface org.apache.druid.segment.column.BaseColumn
makeColumnValueSelector, makeVectorObjectSelector, makeVectorValueSelector

Methods inherited from interface org.apache.druid.query.monomorphicprocessing.HotLoopCallee
inspectRuntimeShape

- Method Detail
  - length
```
int length()
```
    Returns the row count of this column. Note that this method currently counts only non-null values. Using this method to get the length of a column that contains nulls will not work as expected. This method should be used only for non-nullable numeric columns such as the "__time" column.
  - getLongSingleValueRow
```
@CalledFromHotLoop
long getLongSingleValueRow(int rowNum)
```
  - close
```
void close()
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable