com.facebook.presto.parquet.batchreader.decoders.rle

Class Int32RLEDictionaryValuesDecoder

java.lang.Object

com.facebook.presto.parquet.batchreader.decoders.rle.BaseRLEBitPackedDecoder

com.facebook.presto.parquet.batchreader.decoders.rle.Int32RLEDictionaryValuesDecoder

All Implemented Interfaces:

ValuesDecoder, ValuesDecoder.Int32ValuesDecoder

public class Int32RLEDictionaryValuesDecoder
extends BaseRLEBitPackedDecoder
implements ValuesDecoder.Int32ValuesDecoder

Nested Class Summary

Nested classes/interfaces inherited from class com.facebook.presto.parquet.batchreader.decoders.rle.BaseRLEBitPackedDecoder

BaseRLEBitPackedDecoder.Mode

Nested classes/interfaces inherited from interface com.facebook.presto.parquet.batchreader.decoders.ValuesDecoder

ValuesDecoder.BinaryValuesDecoder, ValuesDecoder.BooleanValuesDecoder, ValuesDecoder.Int32ValuesDecoder, ValuesDecoder.Int64TimestampMicrosValuesDecoder, ValuesDecoder.Int64ValuesDecoder, ValuesDecoder.TimestampValuesDecoder

Field Summary

Fields inherited from class com.facebook.presto.parquet.batchreader.decoders.rle.BaseRLEBitPackedDecoder

currentBuffer, currentCount, currentValue, mode

Constructor Summary

Constructors

Constructor and Description
Int32RLEDictionaryValuesDecoder(int bitWidth, InputStream in, IntegerDictionary dictionary)

Method Summary

Modifier and Type	Method and Description
void	readNext(int[] values, int offset, int length)
void	skip(int length)

Methods inherited from class com.facebook.presto.parquet.batchreader.decoders.rle.BaseRLEBitPackedDecoder

decode

Methods inherited from class java.lang.Object

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

Constructor Detail

Int32RLEDictionaryValuesDecoder

public Int32RLEDictionaryValuesDecoder(int bitWidth,
                                       InputStream in,
                                       IntegerDictionary dictionary)

Method Detail

readNext

public void readNext(int[] values,
                     int offset,
                     int length)
              throws IOException

Specified by:

readNext in interface ValuesDecoder.Int32ValuesDecoder

Throws:

IOException

skip

public void skip(int length)
          throws IOException

Specified by:

skip in interface ValuesDecoder.Int32ValuesDecoder

Throws:

IOException