NullStateReaders.AlwaysNullStateReader (Drill : 1.21.2-SNAPSHOT API)

java.lang.Object

org.apache.drill.exec.vector.accessor.reader.NullStateReaders.AlwaysNullStateReader

All Implemented Interfaces:: NullStateReader

Enclosing class:: NullStateReaders

protected static class NullStateReaders.AlwaysNullStateReader extends Object implements NullStateReader

Constructor Summary

Constructors

Modifier

Constructor

Description

protected

AlwaysNullStateReader()
Method Summary

Modifier and Type

Method

Description

void

bindBuffer()

void

bindIndex(ColumnReaderIndex rowIndex)

boolean

isNull()

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

Constructor Details
- AlwaysNullStateReader
  
  protected AlwaysNullStateReader()
Method Details
- bindIndex
  
  public void bindIndex(ColumnReaderIndex rowIndex)
  
  Specified by:
  
  bindIndex in interface NullStateReader
- isNull
  
  public boolean isNull()
  
  Specified by:
  
  isNull in interface NullStateReader
- bindBuffer
  
  public void bindBuffer()
  
  Specified by:
  
  bindBuffer in interface NullStateReader