DeltaBinaryDecoder.LongDeltaDecoder (TsFile 1.2.1 API)

java.lang.Object
- org.apache.iotdb.tsfile.encoding.decoder.Decoder
- - org.apache.iotdb.tsfile.encoding.decoder.DeltaBinaryDecoder
  - - org.apache.iotdb.tsfile.encoding.decoder.DeltaBinaryDecoder.LongDeltaDecoder

Enclosing class:: DeltaBinaryDecoder

public static class DeltaBinaryDecoder.LongDeltaDecoder
extends DeltaBinaryDecoder

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.iotdb.tsfile.encoding.decoder.DeltaBinaryDecoder
  DeltaBinaryDecoder.IntDeltaDecoder, DeltaBinaryDecoder.LongDeltaDecoder

Field Summary
- Fields inherited from class org.apache.iotdb.tsfile.encoding.decoder.DeltaBinaryDecoder
  count, deltaBuf, encodingLength, nextReadIndex, packNum, packWidth, readIntTotalCount

Constructor Summary

Constructors
Constructor Description

LongDeltaDecoder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`allocateDataArray()`
`protected long`	`loadIntBatch(java.nio.ByteBuffer buffer)`	if remaining data has been run out, load next pack from InputStream.
`protected void`	`readHeader(java.nio.ByteBuffer buffer)`
`long`	`readLong(java.nio.ByteBuffer buffer)`
`protected long`	`readT(java.nio.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.DeltaBinaryDecoder
ceil, hasNext

Methods inherited from class org.apache.iotdb.tsfile.encoding.decoder.Decoder
getDecoderByType, getType, readBigDecimal, readBinary, readBoolean, readDouble, readFloat, readInt, readShort, setType

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LongDeltaDecoder
```
public LongDeltaDecoder()
```
- Method Detail
  - readT
```
protected long readT(java.nio.ByteBuffer buffer)
```
    if there's no decoded data left, decode next pack into data.
    
    Parameters:
    
    buffer - ByteBuffer
    
    Returns:
    
    long value
  - loadIntBatch
```
protected long loadIntBatch(java.nio.ByteBuffer buffer)
```
    if remaining data has been run out, load next pack from InputStream.
    
    Parameters:
    
    buffer - ByteBuffer
    
    Returns:
    
    long value
  - readLong
```
public long readLong(java.nio.ByteBuffer buffer)
```
    Overrides:
    
    readLong in class Decoder
  - readHeader
```
protected void readHeader(java.nio.ByteBuffer buffer)
```
    Specified by:
    
    readHeader in class DeltaBinaryDecoder
  - allocateDataArray
```
protected void allocateDataArray()
```
    Specified by:
    
    allocateDataArray in class DeltaBinaryDecoder
  - readValue
```
protected void readValue(int i)
```
    Specified by:
    
    readValue in class DeltaBinaryDecoder
  - reset
```
public void reset()
```
    Specified by:
    
    reset in class Decoder