DataTask

All Superinterfaces:

FileScanTask, ScanTask, java.io.Serializable
```
public interface DataTask
extends FileScanTask
```
A task that returns data as rows instead of where to read data.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default DataTask`	`asDataTask()`
`default boolean`	`isDataTask()`
`CloseableIterable<StructLike>`	`rows()`

Methods inherited from interface org.apache.iceberg.FileScanTask
asFileScanTask, file, isFileScanTask, length, residual, spec, split, start

Methods inherited from interface org.apache.iceberg.ScanTask
asCombinedScanTask

- Method Detail
  - isDataTask
```
default boolean isDataTask()
```
    Specified by:
    
    isDataTask in interface ScanTask
    
    Returns:
    
    true if this is a DataTask, false otherwise.
  - asDataTask
```
default DataTask asDataTask()
```
    Specified by:
    
    asDataTask in interface ScanTask
    
    Returns:
    
    this cast to DataTask if it is one
  - rows
```
CloseableIterable<StructLike> rows()
```
    Returns:
    
    an iterable of StructLike rows