org.apache.spark.sql.columnar

Class NativeColumnAccessor<T extends NativeType>

Object

org.apache.spark.sql.columnar.BasicColumnAccessor<T,Object>

org.apache.spark.sql.columnar.NativeColumnAccessor<T>

All Implemented Interfaces:

ColumnAccessor, CompressibleColumnAccessor<T>, NullableColumnAccessor

Direct Known Subclasses:

BooleanColumnAccessor, ByteColumnAccessor, DateColumnAccessor, DoubleColumnAccessor, FloatColumnAccessor, IntColumnAccessor, LongColumnAccessor, ShortColumnAccessor, StringColumnAccessor, TimestampColumnAccessor

public abstract class NativeColumnAccessor<T extends NativeType>
extends BasicColumnAccessor<T,Object>
implements NullableColumnAccessor, CompressibleColumnAccessor<T>

Constructor Summary

Constructors

Constructor and Description
NativeColumnAccessor(java.nio.ByteBuffer buffer, NativeColumnType<T> columnType)

Method Summary

Methods inherited from class org.apache.spark.sql.columnar.BasicColumnAccessor

extractSingle, extractTo, hasNext

Methods inherited from class Object

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

Methods inherited from interface org.apache.spark.sql.columnar.NullableColumnAccessor

extractTo, hasNext, initialize, nextNullIndex, nullCount, nullsBuffer, pos, seenNulls

Methods inherited from interface org.apache.spark.sql.columnar.compression.CompressibleColumnAccessor

decoder, extractSingle, hasNext, initialize

Methods inherited from interface org.apache.spark.sql.columnar.ColumnAccessor

underlyingBuffer

Constructor Detail

NativeColumnAccessor

public NativeColumnAccessor(java.nio.ByteBuffer buffer,
                    NativeColumnType<T> columnType)