ReductionDataArrayWriter (Solr 8.1.0 API)

java.lang.Object
- org.apache.solr.analytics.stream.reservation.write.ReductionDataWriter<C>
- - org.apache.solr.analytics.stream.reservation.write.ReductionDataArrayWriter<C>

Direct Known Subclasses:

BooleanDataArrayWriter, DoubleDataArrayWriter, FloatDataArrayWriter, IntDataArrayWriter, LongDataArrayWriter, StringDataArrayWriter
```
public abstract class ReductionDataArrayWriter<C>
extends ReductionDataWriter<C>
```
Abstract class to manage the extraction and writing of array data to a DataOutput stream.

Field Summary
- Fields inherited from class org.apache.solr.analytics.stream.reservation.write.ReductionDataWriter
  extractor, output

Constructor Summary

Constructors
Constructor Description

ReductionDataArrayWriter(DataOutput output, C extractor, IntSupplier sizeSupplier)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`write()`	Write an array of data, retrieved from the extractor, and its size, received from the sizeSupplier, to the output stream.
`protected abstract void`	`write(int size)`	Write an array of data, retrieved from the extractor, with the given size to the output stream.

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

- Constructor Detail
  - ReductionDataArrayWriter
```
public ReductionDataArrayWriter(DataOutput output,
                                C extractor,
                                IntSupplier sizeSupplier)
```
- Method Detail
  - write
```
public void write()
           throws IOException
```
    Write an array of data, retrieved from the extractor, and its size, received from the sizeSupplier, to the output stream.
    
    Specified by:
    
    write in class ReductionDataWriter<C>
    
    Throws:
    
    IOException - if an exception occurs while writing to the output stream
  - write
```
protected abstract void write(int size)
                       throws IOException
```
    Write an array of data, retrieved from the extractor, with the given size to the output stream.
    
    Throws:
    
    IOException - if an exception occurs while writing to the output stream