org.apache.parquet.column.values.dictionary

Class PlainValuesDictionary.PlainFloatDictionary

java.lang.Object

org.apache.parquet.column.Dictionary

org.apache.parquet.column.values.dictionary.PlainValuesDictionary

org.apache.parquet.column.values.dictionary.PlainValuesDictionary.PlainFloatDictionary

Enclosing class:

PlainValuesDictionary

public static class PlainValuesDictionary.PlainFloatDictionary
extends PlainValuesDictionary

a simple implementation of dictionary for plain encoded float values

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.parquet.column.values.dictionary.PlainValuesDictionary

PlainValuesDictionary.PlainBinaryDictionary, PlainValuesDictionary.PlainDoubleDictionary, PlainValuesDictionary.PlainFloatDictionary, PlainValuesDictionary.PlainIntegerDictionary, PlainValuesDictionary.PlainLongDictionary

Constructor Summary

Constructors

Constructor and Description
PlainValuesDictionary.PlainFloatDictionary(DictionaryPage dictionaryPage)

Method Summary

Methods

Modifier and Type	Method and Description
float	decodeToFloat(int id)
int	getMaxId()
String	toString()

Methods inherited from class org.apache.parquet.column.Dictionary

decodeToBinary, decodeToBoolean, decodeToDouble, decodeToInt, decodeToLong, getEncoding

Methods inherited from class java.lang.Object

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

Constructor Detail

PlainValuesDictionary.PlainFloatDictionary

public PlainValuesDictionary.PlainFloatDictionary(DictionaryPage dictionaryPage)
                                           throws IOException

Parameters:

dictionaryPage -

Throws:

IOException

Method Detail

decodeToFloat

public float decodeToFloat(int id)

Overrides:

decodeToFloat in class Dictionary

toString

public String toString()

Overrides:

toString in class Object

getMaxId

public int getMaxId()

Specified by:

getMaxId in class Dictionary