org.apache.flink.table.runtime.typeutils

Class LinkedListSerializer<T>

java.lang.Object

org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

org.apache.flink.table.runtime.typeutils.LinkedListSerializer<T>

Type Parameters:

T - The type of element in the list.

All Implemented Interfaces:

Serializable

@Internal
public final class LinkedListSerializer<T>
extends org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

A serializer for LinkedList. The serializer relies on an element serializer for the serialization of the list's elements.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LinkedListSerializer.LinkedListSerializerSnapshot<T> Snapshot class for the LinkedListSerializer.

Constructor Summary

Constructors

Constructor and Description
LinkedListSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer) Creates a list serializer that uses the given serializer to serialize the list's elements.
LinkedListSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer, boolean hasNullMask)

Method Summary

Modifier and Type	Method and Description
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
LinkedList<T>	copy(LinkedList<T> from)
LinkedList<T>	copy(LinkedList<T> from, LinkedList<T> reuse)
LinkedList<T>	createInstance()
LinkedList<T>	deserialize(org.apache.flink.core.memory.DataInputView source)
LinkedList<T>	deserialize(LinkedList<T> reuse, org.apache.flink.core.memory.DataInputView source)
org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>	duplicate()
boolean	equals(Object obj)
org.apache.flink.api.common.typeutils.TypeSerializer<T>	getElementSerializer() Gets the serializer for the elements of the list.
int	getLength()
int	hashCode()
boolean	isImmutableType()
void	serialize(LinkedList<T> list, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<LinkedList<T>>	snapshotConfiguration()

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkedListSerializer

public LinkedListSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer)

Creates a list serializer that uses the given serializer to serialize the list's elements.

Parameters:

elementSerializer - The serializer for the elements of the list

LinkedListSerializer

public LinkedListSerializer(org.apache.flink.api.common.typeutils.TypeSerializer<T> elementSerializer,
                            boolean hasNullMask)

Method Detail

getElementSerializer

public org.apache.flink.api.common.typeutils.TypeSerializer<T> getElementSerializer()

Gets the serializer for the elements of the list.

Returns:

The serializer for the elements of the list

isImmutableType

public boolean isImmutableType()

Specified by:

isImmutableType in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

duplicate

public org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>> duplicate()

Specified by:

duplicate in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

createInstance

public LinkedList<T> createInstance()

Specified by:

createInstance in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

copy

public LinkedList<T> copy(LinkedList<T> from)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

copy

public LinkedList<T> copy(LinkedList<T> from,
                          LinkedList<T> reuse)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

getLength

public int getLength()

Specified by:

getLength in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

serialize

public void serialize(LinkedList<T> list,
                      org.apache.flink.core.memory.DataOutputView target)
               throws IOException

Specified by:

serialize in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

Throws:

IOException

deserialize

public LinkedList<T> deserialize(org.apache.flink.core.memory.DataInputView source)
                          throws IOException

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

Throws:

IOException

deserialize

public LinkedList<T> deserialize(LinkedList<T> reuse,
                                 org.apache.flink.core.memory.DataInputView source)
                          throws IOException

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

Throws:

IOException

copy

public void copy(org.apache.flink.core.memory.DataInputView source,
                 org.apache.flink.core.memory.DataOutputView target)
          throws IOException

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

Throws:

IOException

equals

public boolean equals(Object obj)

Specified by:

equals in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

hashCode

public int hashCode()

Specified by:

hashCode in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>

snapshotConfiguration

public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<LinkedList<T>> snapshotConfiguration()

Specified by:

snapshotConfiguration in class org.apache.flink.api.common.typeutils.TypeSerializer<LinkedList<T>>