co.cask.tephra.persist

Class TransactionEditCodecs

java.lang.Object

co.cask.tephra.persist.TransactionEditCodecs

Deprecated.

@Deprecated
public class TransactionEditCodecs
extends Object

Utilities to handle encoding and decoding of TransactionEdit entries, while maintaining compatibility with older versions of the serialized data. This class was included for backward compatibility reasons. It will be removed in future releases.

Constructor Summary

Constructors

Constructor and Description
TransactionEditCodecs() Deprecated.

Method Summary

Modifier and Type	Method and Description
static void	decode(TransactionEdit dest, DataInput in) Deprecated. Deserializes the encoded data from the given input stream, setting the values as fields on the given TransactionEdit instances.
static void	encode(TransactionEdit src, DataOutput out) Deprecated. Serializes the given TransactionEdit instance with the latest available codec.

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionEditCodecs

public TransactionEditCodecs()

Deprecated.

Method Detail

decode

public static void decode(TransactionEdit dest,
                          DataInput in)
                   throws IOException

Deprecated.

Deserializes the encoded data from the given input stream, setting the values as fields on the given TransactionEdit instances. This method expects first value in the {code DataInput} to be a byte representing the codec version used to serialize the instance.

Parameters:

dest - the transaction edit to populate with the deserialized values

in - the input stream containing the encoded data

Throws:

IOException - if an error occurs while deserializing from the input stream

encode

public static void encode(TransactionEdit src,
                          DataOutput out)
                   throws IOException

Deprecated.

Serializes the given TransactionEdit instance with the latest available codec. This will first write out the version of the codec used to serialize the instance so that the correct codec can be used when calling decode(TransactionEdit, DataInput).

Parameters:

src - the transaction edit to serialize

out - the output stream to contain the data

Throws:

IOException - if an error occurs while serializing to the output stream