Class JsonbHandler
JSONB binary encoding is a simple UTF8 string, but prepended with a version number.
Inheritance
System.Object
JsonbHandler
Inherited Members
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()
Assembly: Npgsql.dll
Syntax
public class JsonbHandler : TextHandler, INpgsqlTypeHandler<string>, INpgsqlTypeHandler<char[]>, INpgsqlTypeHandler<ArraySegment<char>>, INpgsqlTypeHandler<char>, INpgsqlTypeHandler<byte[]>, ITextReaderHandler
Constructors
JsonbHandler(NpgsqlConnection)
Declaration
protected JsonbHandler(NpgsqlConnection connection)
Parameters
Methods
GetTextReader(Stream)
Declaration
public override TextReader GetTextReader(Stream stream)
Parameters
Type |
Name |
Description |
System.IO.Stream |
stream |
|
Returns
Type |
Description |
System.IO.TextReader |
|
Overrides
Read(NpgsqlReadBuffer, Int32, Boolean, FieldDescription)
Declaration
public override ValueTask<string> Read(NpgsqlReadBuffer buf, int len, bool async, FieldDescription fieldDescription = null)
Parameters
Returns
Type |
Description |
System.Threading.Tasks.ValueTask<System.String> |
|
Overrides
ValidateAndGetLength(ArraySegment<Char>, ref NpgsqlLengthCache, NpgsqlParameter)
Declaration
public override int ValidateAndGetLength(ArraySegment<char> value, ref NpgsqlLengthCache lengthCache, NpgsqlParameter parameter)
Parameters
Returns
Type |
Description |
System.Int32 |
|
Overrides
ValidateAndGetLength(Char[], ref NpgsqlLengthCache, NpgsqlParameter)
Declaration
public override int ValidateAndGetLength(char[] value, ref NpgsqlLengthCache lengthCache, NpgsqlParameter parameter)
Parameters
Returns
Type |
Description |
System.Int32 |
|
Overrides
ValidateAndGetLength(String, ref NpgsqlLengthCache, NpgsqlParameter)
Declaration
public override int ValidateAndGetLength(string value, ref NpgsqlLengthCache lengthCache, NpgsqlParameter parameter)
Parameters
Returns
Type |
Description |
System.Int32 |
|
Overrides
Write(ArraySegment<Char>, NpgsqlWriteBuffer, NpgsqlLengthCache, NpgsqlParameter, Boolean)
Declaration
public override Task Write(ArraySegment<char> value, NpgsqlWriteBuffer buf, NpgsqlLengthCache lengthCache, NpgsqlParameter parameter, bool async)
Parameters
Returns
Type |
Description |
System.Threading.Tasks.Task |
|
Overrides
Write(Char[], NpgsqlWriteBuffer, NpgsqlLengthCache, NpgsqlParameter, Boolean)
Declaration
public override Task Write(char[] value, NpgsqlWriteBuffer buf, NpgsqlLengthCache lengthCache, NpgsqlParameter parameter, bool async)
Parameters
Returns
Type |
Description |
System.Threading.Tasks.Task |
|
Overrides
Write(String, NpgsqlWriteBuffer, NpgsqlLengthCache, NpgsqlParameter, Boolean)
Declaration
public override Task Write(string value, NpgsqlWriteBuffer buf, NpgsqlLengthCache lengthCache, NpgsqlParameter parameter, bool async)
Parameters
Returns
Type |
Description |
System.Threading.Tasks.Task |
|
Overrides
Implements