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

类 RowDoubleWriter

java.lang.Object

org.apache.flink.table.runtime.arrow.writers.ArrowFieldWriter<org.apache.flink.types.Row>

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

@Internal
public final class RowDoubleWriter
extends ArrowFieldWriter<org.apache.flink.types.Row>

ArrowFieldWriter for Double.

构造器概要

构造器

构造器和说明
RowDoubleWriter(org.apache.arrow.vector.Float8Vector doubleVector)

方法概要

限定符和类型	方法和说明
void	doWrite(org.apache.flink.types.Row value, int ordinal) Sets the field value as the field at the specified ordinal of the specified row.

从类继承的方法 org.apache.flink.table.runtime.arrow.writers.ArrowFieldWriter

finish, getCount, getValueVector, reset, write

从类继承的方法 java.lang.Object

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

构造器详细资料

RowDoubleWriter

public RowDoubleWriter(org.apache.arrow.vector.Float8Vector doubleVector)

方法详细资料

doWrite

public void doWrite(org.apache.flink.types.Row value,
                    int ordinal)

从类复制的说明: ArrowFieldWriter

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

指定者:

doWrite 在类中 ArrowFieldWriter<org.apache.flink.types.Row>