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Class JsonHandlerFactory

A factory for type handlers for the PostgreSQL json data type.

Inheritance
System.Object
NpgsqlTypeHandlerFactory
NpgsqlTypeHandlerFactory<System.String>
JsonHandlerFactory
Inherited Members
NpgsqlTypeHandlerFactory<String>.CreateNonGeneric(PostgresType, NpgsqlConnection)
NpgsqlTypeHandlerFactory<String>.DefaultValueType
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Npgsql.TypeHandlers
Assembly: Npgsql.dll
Syntax
public class JsonHandlerFactory : NpgsqlTypeHandlerFactory<string>
Remarks

See https://www.postgresql.org/docs/current/datatype-json.html.

The type handler API allows customizing Npgsql's behavior in powerful ways. However, although it is public, it should be considered somewhat unstable, and may change in breaking ways, including in non-major releases. Use it at your own risk.

Constructors

JsonHandlerFactory()

Declaration
public JsonHandlerFactory()

JsonHandlerFactory(JsonSerializerOptions)

Declaration
public JsonHandlerFactory(JsonSerializerOptions serializerOptions)
Parameters
Type Name Description
JsonSerializerOptions serializerOptions

Methods

Create(PostgresType, NpgsqlConnection)

Creates a type handler.

Declaration
public override NpgsqlTypeHandler<string> Create(PostgresType postgresType, NpgsqlConnection conn)
Parameters
Type Name Description
PostgresType postgresType
NpgsqlConnection conn
Returns
Type Description
NpgsqlTypeHandler<System.String>
Overrides
Npgsql.TypeHandling.NpgsqlTypeHandlerFactory<System.String>.Create(Npgsql.PostgresTypes.PostgresType, Npgsql.NpgsqlConnection)
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