org.apache.cassandra.serializers

Class ListSerializer<T>

java.lang.Object

org.apache.cassandra.serializers.CollectionSerializer<java.util.List<T>>

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

All Implemented Interfaces:

TypeSerializer<java.util.List<T>>

public class ListSerializer<T>
extends CollectionSerializer<java.util.List<T>>

Field Summary

Fields

Modifier and Type	Field and Description
TypeSerializer<T>	elements

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<T>	deserializeForNativeProtocol(java.nio.ByteBuffer bytes, int version)
java.nio.ByteBuffer	getElement(java.nio.ByteBuffer serializedList, int index) Returns the element at the given index in a list.
int	getElementCount(java.util.List<T> value)
static <T> ListSerializer<T>	getInstance(TypeSerializer<T> elements)
java.lang.Class<java.util.List<T>>	getType()
java.util.List<java.nio.ByteBuffer>	serializeValues(java.util.List<T> values)
java.lang.String	toString(java.util.List<T> value)
void	validateForNativeProtocol(java.nio.ByteBuffer bytes, int version)

Methods inherited from class org.apache.cassandra.serializers.CollectionSerializer

deserialize, pack, readCollectionSize, readValue, reserializeToV3, serialize, sizeOfCollectionSize, sizeOfValue, validate, writeCollectionSize, writeValue

Methods inherited from class java.lang.Object

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

Field Detail

elements

public final TypeSerializer<T> elements

Method Detail

getInstance

public static <T> ListSerializer<T> getInstance(TypeSerializer<T> elements)

serializeValues

public java.util.List<java.nio.ByteBuffer> serializeValues(java.util.List<T> values)

Specified by:

serializeValues in class CollectionSerializer<java.util.List<T>>

getElementCount

public int getElementCount(java.util.List<T> value)

Specified by:

getElementCount in class CollectionSerializer<java.util.List<T>>

validateForNativeProtocol

public void validateForNativeProtocol(java.nio.ByteBuffer bytes,
                             int version)

Specified by:

validateForNativeProtocol in class CollectionSerializer<java.util.List<T>>

deserializeForNativeProtocol

public java.util.List<T> deserializeForNativeProtocol(java.nio.ByteBuffer bytes,
                                             int version)

Specified by:

deserializeForNativeProtocol in class CollectionSerializer<java.util.List<T>>

getElement

public java.nio.ByteBuffer getElement(java.nio.ByteBuffer serializedList,
                             int index)

Returns the element at the given index in a list.

Parameters:

serializedList - a serialized list

index - the index to get

Returns:

the serialized element at the given index, or null if the index exceeds the list size

toString

public java.lang.String toString(java.util.List<T> value)

getType

public java.lang.Class<java.util.List<T>> getType()