Package io.trino.parquet.reader.decoders

Class DeltaByteArrayDecoders.CharDeltaByteArrayDecoder

java.lang.Object

io.trino.parquet.reader.decoders.DeltaByteArrayDecoders.CharDeltaByteArrayDecoder

All Implemented Interfaces:

ValueDecoder<BinaryBuffer>

Enclosing class:

DeltaByteArrayDecoders

public static final class DeltaByteArrayDecoders.CharDeltaByteArrayDecoder
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static final record	DeltaByteArrayDecoders.AbstractDeltaByteArrayDecoder.InputLengths

Nested classes/interfaces inherited from interface io.trino.parquet.reader.decoders.ValueDecoder

ValueDecoder.EmptyValueDecoder<T>, ValueDecoder.LevelsDecoderProvider, ValueDecoder.ValueDecodersProvider<T>

Constructor Summary

Constructors

Constructor	Description
CharDeltaByteArrayDecoder(CharType charType)

Method Summary

Modifier and Type	Method	Description
protected DeltaByteArrayDecoders.AbstractDeltaByteArrayDecoder.InputLengths	getInputAndMaxLength(int length)
protected int	getInputLength(int length)
protected int	getSuffixesLength(int length)
void	init(SimpleSliceInputStream input)
void	read(BinaryBuffer values, int offset, int length)
protected void	readBounded(BinaryBuffer values, int offset, int length, int totalInputLength)
protected void	readUnbounded(BinaryBuffer values, int offset, int length, int totalInputLength)
void	skip(int n)
protected int	truncatedLength(io.airlift.slice.Slice slice, int offset, int length)

Methods inherited from class java.lang.Object

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

Constructor Details

CharDeltaByteArrayDecoder

public CharDeltaByteArrayDecoder(CharType charType)

Method Details

read

public void read(BinaryBuffer values,
 int offset,
 int length)

truncatedLength

protected int truncatedLength(io.airlift.slice.Slice slice,
 int offset,
 int length)

init

public void init(SimpleSliceInputStream input)

Specified by:

init in interface ValueDecoder<BinaryBuffer>

skip

public void skip(int n)

Specified by:

skip in interface ValueDecoder<BinaryBuffer>

readBounded

protected void readBounded(BinaryBuffer values,
 int offset,
 int length,
 int totalInputLength)

readUnbounded

protected void readUnbounded(BinaryBuffer values,
 int offset,
 int length,
 int totalInputLength)

getSuffixesLength

protected int getSuffixesLength(int length)

getInputLength

protected int getInputLength(int length)

getInputAndMaxLength

protected DeltaByteArrayDecoders.AbstractDeltaByteArrayDecoder.InputLengths getInputAndMaxLength(int length)