org.apache.cassandra.serializers

Class CollectionSerializer<T>

java.lang.Object

org.apache.cassandra.serializers.CollectionSerializer<T>

All Implemented Interfaces:

TypeSerializer<T>

Direct Known Subclasses:

ListSerializer, MapSerializer, SetSerializer

public abstract class CollectionSerializer<T>
extends java.lang.Object
implements TypeSerializer<T>

Constructor Summary

Constructors

Constructor and Description
CollectionSerializer()

Method Summary

Modifier and Type	Method and Description
T	deserialize(java.nio.ByteBuffer bytes)
abstract T	deserializeForNativeProtocol(java.nio.ByteBuffer buffer, ProtocolVersion version)
protected abstract int	getElementCount(T value)
static java.nio.ByteBuffer	pack(java.util.Collection<java.nio.ByteBuffer> buffers, int elements, ProtocolVersion version)
static int	readCollectionSize(java.nio.ByteBuffer input, ProtocolVersion version)
static java.nio.ByteBuffer	readValue(java.nio.ByteBuffer input, ProtocolVersion version)
java.nio.ByteBuffer	serialize(T value)
protected abstract java.util.List<java.nio.ByteBuffer>	serializeValues(T value)
protected static int	sizeOfCollectionSize(int elements, ProtocolVersion version)
static int	sizeOfValue(java.nio.ByteBuffer value, ProtocolVersion version)
void	validate(java.nio.ByteBuffer bytes)
abstract void	validateForNativeProtocol(java.nio.ByteBuffer buffer, ProtocolVersion version)
protected static void	writeCollectionSize(java.nio.ByteBuffer output, int elements, ProtocolVersion version)
static void	writeValue(java.nio.ByteBuffer output, java.nio.ByteBuffer value, ProtocolVersion version)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.serializers.TypeSerializer

getType, toCQLLiteral, toString

Constructor Detail

CollectionSerializer

public CollectionSerializer()

Method Detail

serializeValues

protected abstract java.util.List<java.nio.ByteBuffer> serializeValues(T value)

getElementCount

protected abstract int getElementCount(T value)

deserializeForNativeProtocol

public abstract T deserializeForNativeProtocol(java.nio.ByteBuffer buffer,
                                               ProtocolVersion version)

validateForNativeProtocol

public abstract void validateForNativeProtocol(java.nio.ByteBuffer buffer,
                                               ProtocolVersion version)

serialize

public java.nio.ByteBuffer serialize(T value)

Specified by:

serialize in interface TypeSerializer<T>

deserialize

public T deserialize(java.nio.ByteBuffer bytes)

Specified by:

deserialize in interface TypeSerializer<T>

validate

public void validate(java.nio.ByteBuffer bytes)
              throws MarshalException

Specified by:

validate in interface TypeSerializer<T>

Throws:

MarshalException

pack

public static java.nio.ByteBuffer pack(java.util.Collection<java.nio.ByteBuffer> buffers,
                                       int elements,
                                       ProtocolVersion version)

writeCollectionSize

protected static void writeCollectionSize(java.nio.ByteBuffer output,
                                          int elements,
                                          ProtocolVersion version)

readCollectionSize

public static int readCollectionSize(java.nio.ByteBuffer input,
                                     ProtocolVersion version)

sizeOfCollectionSize

protected static int sizeOfCollectionSize(int elements,
                                          ProtocolVersion version)

writeValue

public static void writeValue(java.nio.ByteBuffer output,
                              java.nio.ByteBuffer value,
                              ProtocolVersion version)

readValue

public static java.nio.ByteBuffer readValue(java.nio.ByteBuffer input,
                                            ProtocolVersion version)

sizeOfValue

public static int sizeOfValue(java.nio.ByteBuffer value,
                              ProtocolVersion version)