org.apache.cassandra.batchlog

Class Batch.Serializer

java.lang.Object

org.apache.cassandra.batchlog.Batch.Serializer

All Implemented Interfaces:

IVersionedAsymmetricSerializer<Batch,Batch>, IVersionedSerializer<Batch>

Enclosing class:

Batch

public static final class Batch.Serializer
extends java.lang.Object
implements IVersionedSerializer<Batch>

Constructor Summary

Constructors

Constructor and Description
Serializer()

Method Summary

Modifier and Type	Method and Description
Batch	deserialize(DataInputPlus in, int version) Deserialize into the specified DataInputStream instance.
void	serialize(Batch batch, DataOutputPlus out, int version) Serialize the specified type into the specified DataOutputStream instance.
long	serializedSize(Batch batch, int version) Calculate serialized size of object without actually serializing.

Methods inherited from class java.lang.Object

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

Constructor Detail

Serializer

public Serializer()

Method Detail

serializedSize

public long serializedSize(Batch batch,
                           int version)

Description copied from interface: IVersionedAsymmetricSerializer

Calculate serialized size of object without actually serializing.

Specified by:

serializedSize in interface IVersionedAsymmetricSerializer<Batch,Batch>

Parameters:

batch - object to calculate serialized size

version - protocol version

Returns:

serialized size of object t

serialize

public void serialize(Batch batch,
                      DataOutputPlus out,
                      int version)
               throws java.io.IOException

Description copied from interface: IVersionedAsymmetricSerializer

Serialize the specified type into the specified DataOutputStream instance.

Specified by:

serialize in interface IVersionedAsymmetricSerializer<Batch,Batch>

Parameters:

batch - type that needs to be serialized

out - DataOutput into which serialization needs to happen.

version - protocol version

Throws:

java.io.IOException - if serialization fails

deserialize

public Batch deserialize(DataInputPlus in,
                         int version)
                  throws java.io.IOException

Description copied from interface: IVersionedAsymmetricSerializer

Deserialize into the specified DataInputStream instance.

Specified by:

deserialize in interface IVersionedAsymmetricSerializer<Batch,Batch>

Parameters:

in - DataInput from which deserialization needs to happen.

version - protocol version

Returns:

the type that was deserialized

Throws:

java.io.IOException - if deserialization fails