org.apache.iotdb.tsfile.encoding.decoder

Class RegularDataDecoder.IntRegularDecoder

java.lang.Object

org.apache.iotdb.tsfile.encoding.decoder.Decoder

org.apache.iotdb.tsfile.encoding.decoder.RegularDataDecoder

org.apache.iotdb.tsfile.encoding.decoder.RegularDataDecoder.IntRegularDecoder

Enclosing class:

RegularDataDecoder

public static class RegularDataDecoder.IntRegularDecoder
extends RegularDataDecoder

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.iotdb.tsfile.encoding.decoder.RegularDataDecoder

RegularDataDecoder.IntRegularDecoder, RegularDataDecoder.LongRegularDecoder

Field Summary

Fields inherited from class org.apache.iotdb.tsfile.encoding.decoder.RegularDataDecoder

nextReadIndex, packNum, readIntTotalCount

Constructor Summary

Constructors

Constructor and Description
IntRegularDecoder()

Method Summary

Modifier and Type	Method and Description
protected void	allocateDataArray()
protected int	loadIntBatch(ByteBuffer buffer) if remaining data has been run out, load next pack from InputStream.
protected int	loadWithBitmap(ByteBuffer buffer) load the data with bitmap (when bitmap denote the element with false, load next element)
protected void	readHeader(ByteBuffer buffer)
int	readInt(ByteBuffer buffer)
protected int	readT(ByteBuffer buffer) if there's no decoded data left, decode next pack into data.
protected void	readValue(int i)
void	reset()

Methods inherited from class org.apache.iotdb.tsfile.encoding.decoder.RegularDataDecoder

hasNext

Methods inherited from class org.apache.iotdb.tsfile.encoding.decoder.Decoder

getDecoderByType, getType, readBigDecimal, readBinary, readBoolean, readDouble, readFloat, readLong, readShort, setType

Methods inherited from class java.lang.Object

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

Constructor Detail

IntRegularDecoder

public IntRegularDecoder()

Method Detail

readT

protected int readT(ByteBuffer buffer)

if there's no decoded data left, decode next pack into data.

Parameters:

buffer - ByteBuffer

Returns:

long value

loadWithBitmap

protected int loadWithBitmap(ByteBuffer buffer)

load the data with bitmap (when bitmap denote the element with false, load next element)

Parameters:

buffer -

Returns:

long value

loadIntBatch

protected int loadIntBatch(ByteBuffer buffer)

if remaining data has been run out, load next pack from InputStream.

Parameters:

buffer - ByteBuffer

Returns:

int value

readInt

public int readInt(ByteBuffer buffer)

Overrides:

readInt in class Decoder

readHeader

protected void readHeader(ByteBuffer buffer)

Specified by:

readHeader in class RegularDataDecoder

allocateDataArray

protected void allocateDataArray()

Specified by:

allocateDataArray in class RegularDataDecoder

readValue

protected void readValue(int i)

Specified by:

readValue in class RegularDataDecoder

reset

public void reset()

Specified by:

reset in class Decoder