org.apache.cassandra.io

Interface IVersionedSerializer<T>

All Known Subinterfaces:

RepairMessage.MessageSerializer<T>

All Known Implementing Classes:

AnticompactionRequest.AnticompactionRequestSerializer, BooleanSerializer, BootStrapper.StringSerializer, CleanupMessage.CleanupMessageSerializer, Commit.CommitSerializer, CounterMutation.CounterMutationSerializer, EchoMessage.EchoMessageSerializer, ForwardingVersionedSerializer, HintMessage.Serializer, IntervalTree.Serializer, MerkleTree.MerkleTreeSerializer, MerkleTrees.MerkleTreesSerializer, MigrationManager.MigrationsSerializer, Mutation.MutationSerializer, NodePair.NodePairSerializer, PingMessage.PingMessageSerializer, PrepareMessage.PrepareMessageSerializer, PrepareResponse.PrepareResponseSerializer, RepairMessage.RepairMessageSerializer, SnapshotMessage.SnapshotMessageSerializer, StreamRequest.StreamRequestSerializer, StreamSummary.StreamSummarySerializer, SyncRequest.SyncRequestSerializer, TruncateResponse.TruncateResponseSerializer, UUIDSerializer, ValidationRequest.ValidationRequestSerializer, WriteResponse.Serializer

public interface IVersionedSerializer<T>

Method Summary

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

Method Detail

serialize

void serialize(T t,
               DataOutputPlus out,
               int version)
        throws java.io.IOException

Serialize the specified type into the specified DataOutputStream instance.

Parameters:

t - 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

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

Deserialize into the specified DataInputStream instance.

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

serializedSize

long serializedSize(T t,
                    int version)

Calculate serialized size of object without actually serializing.

Parameters:

t - object to calculate serialized size

version - protocol version

Returns:

serialized size of object t