com.facebook.presto.parquet.dictionary

Class Dictionary

java.lang.Object

com.facebook.presto.parquet.dictionary.Dictionary

Direct Known Subclasses:

BinaryBatchDictionary, BinaryDictionary, DoubleDictionary, FloatDictionary, IntegerDictionary, LongDictionary, TimestampDictionary

public abstract class Dictionary
extends Object

Constructor Summary

Constructors

Constructor and Description
Dictionary(ParquetEncoding encoding)

Method Summary

Modifier and Type	Method and Description
org.apache.parquet.io.api.Binary	decodeToBinary(int id)
double	decodeToDouble(int id)
float	decodeToFloat(int id)
int	decodeToInt(int id)
long	decodeToLong(int id)
ParquetEncoding	getEncoding()
long	getRetainedSizeInBytes()

Methods inherited from class java.lang.Object

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

Constructor Detail

Dictionary

public Dictionary(ParquetEncoding encoding)

Method Detail

getEncoding

public ParquetEncoding getEncoding()

decodeToBinary

public org.apache.parquet.io.api.Binary decodeToBinary(int id)

decodeToInt

public int decodeToInt(int id)

decodeToLong

public long decodeToLong(int id)

decodeToFloat

public float decodeToFloat(int id)

decodeToDouble

public double decodeToDouble(int id)

getRetainedSizeInBytes

public long getRetainedSizeInBytes()