org.apache.cassandra.dht

Class Token.TokenSerializer

java.lang.Object

org.apache.cassandra.dht.Token.TokenSerializer

All Implemented Interfaces:

IPartitionerDependentSerializer<Token>

Enclosing class:

Token

public static class Token.TokenSerializer
extends java.lang.Object
implements IPartitionerDependentSerializer<Token>

Constructor Summary

Constructors

Constructor and Description
TokenSerializer()

Method Summary

Modifier and Type	Method and Description
Token	deserialize(java.io.DataInput in, IPartitioner p, int version) Deserialize into the specified DataInputStream instance.
void	serialize(Token token, DataOutputPlus out, int version) Serialize the specified type into the specified DataOutputStream instance.
long	serializedSize(Token object, 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

TokenSerializer

public TokenSerializer()

Method Detail

serialize

public void serialize(Token token,
                      DataOutputPlus out,
                      int version)
               throws java.io.IOException

Description copied from interface: IPartitionerDependentSerializer

Serialize the specified type into the specified DataOutputStream instance.

Specified by:

serialize in interface IPartitionerDependentSerializer<Token>

Parameters:

token - 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 Token deserialize(java.io.DataInput in,
                         IPartitioner p,
                         int version)
                  throws java.io.IOException

Description copied from interface: IPartitionerDependentSerializer

Deserialize into the specified DataInputStream instance.

Specified by:

deserialize in interface IPartitionerDependentSerializer<Token>

Parameters:

in - DataInput from which deserialization needs to happen.

p - Partitioner that will be used to construct tokens. Needs to match the partitioner that was used to serialize the token.

version - protocol version

Returns:

the type that was deserialized

Throws:

java.io.IOException - if deserialization fails

serializedSize

public long serializedSize(Token object,
                           int version)

Description copied from interface: IPartitionerDependentSerializer

Calculate serialized size of object without actually serializing.

Specified by:

serializedSize in interface IPartitionerDependentSerializer<Token>

Parameters:

object - object to calculate serialized size

version - protocol version

Returns:

serialized size of object t