GorillaEncoderV1 (IoTDB: Core: TsFile 1.3.0 API)

java.lang.Object
- org.apache.iotdb.tsfile.encoding.encoder.Encoder
- - org.apache.iotdb.tsfile.encoding.encoder.GorillaEncoderV1

Direct Known Subclasses:

DoublePrecisionEncoderV1, SinglePrecisionEncoderV1
```
public abstract class GorillaEncoderV1
extends Encoder
```
Gorilla encoding. For more information about how it works, please see http://www.vldb.org/pvldb/vol8/p1816-teller.pdf

Field Summary

Fields
Modifier and Type	Field	Description
`protected byte`	`buffer`
`protected boolean`	`flag`
`protected int`	`leadingZeroNum`
`protected int`	`numberLeftInBuffer`
`protected int`	`tailingZeroNum`

Fields inherited from class org.apache.iotdb.tsfile.encoding.encoder.Encoder
MAX_POINT_NUMBER, MAX_STRING_LENGTH

Constructor Summary

Constructors
Modifier Constructor Description

protected GorillaEncoderV1()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`clearBuffer(ByteArrayOutputStream out)`
`protected void`	`reset()`
`protected void`	`writeBit(boolean b, ByteArrayOutputStream out)`
`protected void`	`writeBit(int i, ByteArrayOutputStream out)`
`protected void`	`writeBit(long i, ByteArrayOutputStream out)`

Methods inherited from class org.apache.iotdb.tsfile.encoding.encoder.Encoder
encode, encode, encode, encode, encode, encode, encode, encode, flush, getMaxByteSize, getOneItemMaxSize, getType, setType

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

Field Detail

flag
```
protected boolean flag
```

leadingZeroNum
```
protected int leadingZeroNum
```

tailingZeroNum
```
protected int tailingZeroNum
```

buffer
```
protected byte buffer
```

numberLeftInBuffer
```
protected int numberLeftInBuffer
```

Constructor Detail
- GorillaEncoderV1
```
protected GorillaEncoderV1()
```

Method Detail

writeBit

protected void writeBit(boolean b,
                        ByteArrayOutputStream out)

writeBit

protected void writeBit(int i,
                        ByteArrayOutputStream out)

writeBit

protected void writeBit(long i,
                        ByteArrayOutputStream out)

clearBuffer

protected void clearBuffer(ByteArrayOutputStream out)

reset
```
protected void reset()
```