org.apache.flink.table.runtime.arrow.readers

类 DoubleFieldReader

java.lang.Object

org.apache.flink.table.runtime.arrow.readers.ArrowFieldReader<Double>

org.apache.flink.table.runtime.arrow.readers.DoubleFieldReader

@Internal
public final class DoubleFieldReader
extends ArrowFieldReader<Double>

ArrowFieldReader for Double.

构造器概要

构造器

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

方法概要

限定符和类型	方法和说明
Double	read(int index) Sets the field value as the specified value.

从类继承的方法 org.apache.flink.table.runtime.arrow.readers.ArrowFieldReader

getValueVector

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

DoubleFieldReader

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

方法详细资料

read

public Double read(int index)

从类复制的说明: ArrowFieldReader

Sets the field value as the specified value.

指定者:

read 在类中 ArrowFieldReader<Double>