BlockWriter (AWS Athena Query Federation 2022.47.1 API)

All Known Subinterfaces:

BlockSpiller

All Known Implementing Classes:

S3BlockSpiller, SimpleBlockWriter
```
public interface BlockWriter
```
Defines an abstraction that can be used to write to a Block without owning the lifecycle of the Block.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static interface`	`BlockWriter.RowWriter`	The interface you should implement for writing to a Block via the inverted ownership model offered by BlockWriter.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ConstraintEvaluator`	`getConstraintEvaluator()`	Provides access to the ConstraintEvaluator that will be applied to the generated Blocks.
`void`	`writeRows(BlockWriter.RowWriter rowWriter)`	Used to write rows via the BlockWriter.

- Method Detail
  - writeRows
```
void writeRows(BlockWriter.RowWriter rowWriter)
```
    Used to write rows via the BlockWriter.
    
    Parameters:
    
    rowWriter - The RowWriter that the BlockWriter should use to write rows into the Block(s) it is managing.
  - getConstraintEvaluator
```
ConstraintEvaluator getConstraintEvaluator()
```
    Provides access to the ConstraintEvaluator that will be applied to the generated Blocks.