org.apache.flink.table.runtime.arrow.writers

Class NullWriter<T>

java.lang.Object

org.apache.flink.table.runtime.arrow.writers.ArrowFieldWriter<T>

org.apache.flink.table.runtime.arrow.writers.NullWriter<T>

@Internal
public class NullWriter<T>
extends ArrowFieldWriter<T>

ArrowFieldWriter for Null.

Constructor Summary

Constructors

Constructor and Description
NullWriter(org.apache.arrow.vector.NullVector nullVector)

Method Summary

Modifier and Type	Method and Description
void	doWrite(T in, int ordinal) Sets the field value as the field at the specified ordinal of the specified row.

Methods inherited from class org.apache.flink.table.runtime.arrow.writers.ArrowFieldWriter

finish, getCount, getValueVector, reset, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullWriter

public NullWriter(org.apache.arrow.vector.NullVector nullVector)

Method Detail

doWrite

public void doWrite(T in,
                    int ordinal)

Description copied from class: ArrowFieldWriter

Sets the field value as the field at the specified ordinal of the specified row.

Specified by:

doWrite in class ArrowFieldWriter<T>