Class QueueSerializer<T>

Type serializer for Queue<T> collections. Serializes the queue as a JSON array token sequence in FIFO (front-to-back) order, or as a null token when the queue reference itself is null. On deserialization, elements are enqueued in the order they appear in the array, preserving FIFO semantics.

Inheritance
object
TypeSerializerBase<Queue<T>>
QueueSerializer<T>
Implements
Inherited Members
Namespace: Scylla.Core.Util.Serialization
Assembly: ScyllaCore.dll
Syntax
public sealed class QueueSerializer<T> : TypeSerializerBase<Queue<T>>, ITypeSerializer<Queue<T>>, ITypeSerializer
Type Parameters
Name Description
T

The element type of the queue. Element serialization is handled either by the explicitly supplied ITypeSerializer or by dynamic dispatch through SerializationEngine.
Remarks

Comma handling between JSON elements is delegated to SkipComma() when the active reader is a ScyllaJSONReader.

Constructors

QueueSerializer(ITypeSerializer)

Creates a Queue serializer that uses the specified serializer for each element.

Declaration
public QueueSerializer(ITypeSerializer elementSerializer)
Parameters
Type Name Description
ITypeSerializer elementSerializer

The non-generic serializer to use for every queue element, or null to use dynamic dispatch through WriteValue(object, Type, IScyllaWriter, ISerializationContext) and ReadValue(Type, IScyllaReader, ISerializationContext).

Methods

Read(IScyllaReader, ISerializationContext)

Reads a Queue<T> from the reader. Returns null when the next token is a null literal; otherwise reads all elements from the array token sequence, enqueuing them in order, and returns the resulting queue.

Declaration
public override Queue<T> Read(IScyllaReader reader, ISerializationContext context)
Parameters
Type Name Description
IScyllaReader reader

The reader positioned at the start of an array token sequence or a null token. Never null.
ISerializationContext context

The active serialization context. Never null.
Returns
Type Description
Queue<T>

The deserialized queue with elements in FIFO order, or null if the token represents a null value. An empty queue is returned when the serialized array contained zero elements.
Overrides

Write(Queue<T>, IScyllaWriter, ISerializationContext)

Writes a Queue<T> to the output in FIFO order. Emits a null token if value is null; otherwise emits a JSON array containing all elements serialized from front to back.

Declaration
public override void Write(Queue<T> value, IScyllaWriter writer, ISerializationContext context)
Parameters
Type Name Description
Queue<T> value

The queue to serialize, or null.
IScyllaWriter writer

The writer that receives the serialized output. Never null.
ISerializationContext context

The active serialization context. Never null.
Overrides

Implements

Extension Methods

See Also