CosmosItemSerializer Class

Reference

Package:: com.azure.cosmos

Maven Artifact:: com.azure:azure-cosmos:4.59.0

java.lang.Object
- com.azure.cosmos.CosmosItemSerializer

public abstract class CosmosItemSerializer

The CosmosItemSerializer allows customizing the serialization of Cosmos Items - either to transform payload (for example wrap/unwrap in custom envelopes) or use custom serialization settings or json serializer stacks.

Field Summary

Modifier and Type	Field and Description
static final CosmosItemSerializer	DEFAULT_SERIALIZER Gets the default Cosmos item serializer.

Constructor Summary

Modifier	Constructor	Description
protected	CosmosItemSerializer()	Used to instantiate subclasses

Method Summary

Modifier and Type	Method and Description
abstract T	deserialize(Map<String,Object> jsonNodeMap, Class<T> classType) Used to deserialize the json tree stored in the Cosmos DB item as a POJO
abstract Map<String,Object>	serialize(T item) Used to serialize a POJO into a json tree

Methods inherited from java.lang.Object

clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Details

DEFAULT_SERIALIZER

public static final CosmosItemSerializer DEFAULT_SERIALIZER

Gets the default Cosmos item serializer. This serializer is used by default when no custom serializer is specified on request options or the CosmosClientBuilder

Constructor Details

CosmosItemSerializer

protected CosmosItemSerializer()

Used to instantiate subclasses

Method Details

deserialize

public abstract T deserialize(Map jsonNodeMap, Class classType)

Used to deserialize the json tree stored in the Cosmos DB item as a POJO

Parameters:

jsonNodeMap - the json tree from the Cosmos DB item

classType - The type of the POJO

Returns:

The deserialized POJO

serialize

public abstract Map serialize(T item)

Used to serialize a POJO into a json tree