org.apache.tephra.snapshot

Class SnapshotCodecV4

java.lang.Object

org.apache.tephra.snapshot.DefaultSnapshotCodec

org.apache.tephra.snapshot.SnapshotCodecV2

org.apache.tephra.snapshot.SnapshotCodecV4

All Implemented Interfaces:

SnapshotCodec

public class SnapshotCodecV4
extends SnapshotCodecV2

Handles serialization/deserialization of a TransactionSnapshot and its elements to byte[].

Constructor Summary

Constructors

Constructor and Description
SnapshotCodecV4()

Method Summary

Modifier and Type	Method and Description
protected NavigableMap<Long,TransactionManager.InProgressTx>	decodeInProgress(BinaryDecoder decoder)
protected void	encodeInProgress(BinaryEncoder encoder, Map<Long,TransactionManager.InProgressTx> inProgress)
int	getVersion()

Methods inherited from class org.apache.tephra.snapshot.DefaultSnapshotCodec

decode, decodeTransactionVisibilityState, encode

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotCodecV4

public SnapshotCodecV4()

Method Detail

getVersion

public int getVersion()

Specified by:

getVersion in interface SnapshotCodec

Overrides:

getVersion in class SnapshotCodecV2

Returns:

the version of the encoding implemented by the codec.

encodeInProgress

protected void encodeInProgress(BinaryEncoder encoder,
                                Map<Long,TransactionManager.InProgressTx> inProgress)
                         throws IOException

Overrides:

encodeInProgress in class SnapshotCodecV2

Throws:

IOException

decodeInProgress

protected NavigableMap<Long,TransactionManager.InProgressTx> decodeInProgress(BinaryDecoder decoder)
                                                                       throws IOException

Overrides:

decodeInProgress in class SnapshotCodecV2

Throws:

IOException