Package io.trino.parquet.reader.decoders

Class DeltaLengthByteArrayDecoders.CharDeltaLengthDecoder

java.lang.Object

io.trino.parquet.reader.decoders.DeltaLengthByteArrayDecoders.CharDeltaLengthDecoder

All Implemented Interfaces:

ValueDecoder<BinaryBuffer>

Enclosing class:

DeltaLengthByteArrayDecoders

public static final class DeltaLengthByteArrayDecoders.CharDeltaLengthDecoder
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static final record	DeltaLengthByteArrayDecoders.AbstractDeltaLengthDecoder.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
CharDeltaLengthDecoder(CharType charType)

Method Summary

Modifier and Type	Method	Description
protected DeltaLengthByteArrayDecoders.AbstractDeltaLengthDecoder.InputLengths	getInputAndMaxLength(int length)
protected int	getInputLength(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

CharDeltaLengthDecoder

public CharDeltaLengthDecoder(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>

getInputLength

protected int getInputLength(int length)

getInputAndMaxLength

protected DeltaLengthByteArrayDecoders.AbstractDeltaLengthDecoder.InputLengths getInputAndMaxLength(int length)

readUnbounded

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

readBounded

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