SprintzDecoder (IoTDB: Core: TsFile 1.3.0 API)

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

Direct Known Subclasses:

DoubleSprintzDecoder, FloatSprintzDecoder, IntSprintzDecoder, LongSprintzDecoder
```
public abstract class SprintzDecoder
extends Decoder
```

Field Summary

Fields
Modifier and Type	Field	Description
`protected int`	`bitWidth`
`protected int`	`Block_size`
`protected int`	`currentCount`
`protected int`	`decodeSize`
`protected boolean`	`isBlockReaded`
`protected static org.slf4j.Logger`	`logger`

Constructor Summary

Constructors
Constructor Description

SprintzDecoder()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract void`	`decodeBlock(ByteBuffer in)`
`protected abstract void`	`recalculate()`
`void`	`reset()`

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

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

Field Detail

logger

protected static final org.slf4j.Logger logger

bitWidth
```
protected int bitWidth
```

Block_size
```
protected int Block_size
```

isBlockReaded
```
protected boolean isBlockReaded
```

currentCount
```
protected int currentCount
```

decodeSize
```
protected int decodeSize
```

Constructor Detail
- SprintzDecoder
```
public SprintzDecoder()
```

Method Detail

reset
```
public void reset()
```
Specified by:

reset in class Decoder

decodeBlock

protected abstract void decodeBlock(ByteBuffer in)
                             throws IOException

Throws:: IOException

recalculate
```
protected abstract void recalculate()
```