Package io.datarouter.filesystem.snapshot.block.value

Class ValueBlockV1Encoder

java.lang.Object

io.datarouter.filesystem.snapshot.block.value.ValueBlockV1Encoder

All Implemented Interfaces:

BlockEncoder, DataBlockEncoder, ValueBlockEncoder

public class ValueBlockV1Encoder
extends Object
implements ValueBlockEncoder

Constructor Summary

Constructors

Constructor	Description
ValueBlockV1Encoder()

Method Summary

Modifier and Type	Method	Description
void	add(SnapshotEntry entry, int column)
EncodedBlock	encode()
String	format()
int	numBytes()	Used to determine when to flush a block.
int	numRecords()	The number of items in the block.

Methods inherited from class java.lang.Object

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

Constructor Details

ValueBlockV1Encoder

public ValueBlockV1Encoder()

Method Details

add

public void add(SnapshotEntry entry, int column)

Specified by:

add in interface ValueBlockEncoder

format

public String format()

Specified by:

format in interface BlockEncoder

numRecords

public int numRecords()

Description copied from interface: DataBlockEncoder

The number of items in the block. Zero indicates we don't need to flush it.

Specified by:

numRecords in interface DataBlockEncoder

numBytes

public int numBytes()

Description copied from interface: DataBlockEncoder

Used to determine when to flush a block. We won't always know the exact block size until we actually encode it.

Specified by:

numBytes in interface DataBlockEncoder

encode

public EncodedBlock encode()

Specified by:

encode in interface ValueBlockEncoder