Interface IAsyncBinaryWriter

Providers a uniform way to encode the data.

Inherited Members

ISupplier<ReadOnlyMemory<byte>, CancellationToken, ValueTask>.Invoke(ReadOnlyMemory<byte>, CancellationToken)

IFunctional<Func<ReadOnlyMemory<byte>, CancellationToken, ValueTask>>.ToDelegate()

Namespace: DotNext.IO

Assembly: DotNext.IO.dll

Syntax

public interface IAsyncBinaryWriter : ISupplier<ReadOnlyMemory<byte>, CancellationToken, ValueTask>, IFunctional<Func<ReadOnlyMemory<byte>, CancellationToken, ValueTask>>

Properties

Buffer

Gets buffer to modify.

Declaration

Memory<byte> Buffer { get; }

Property Value

Type	Description
Memory<byte>

See Also

AdvanceAsync(int, CancellationToken)

Methods

AdvanceAsync(int, CancellationToken)

Instructs the writer that the specified number of bytes of Buffer is modified.

Declaration

ValueTask AdvanceAsync(int bytesWritten, CancellationToken token = default)

Parameters

Type	Name	Description
int	bytesWritten	The number of written bytes to Buffer.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask	The task representing state of asynchronous execution.

Exceptions

Type	Condition
ArgumentOutOfRangeException	bytesWritten is negative.

CopyFromAsync(PipeReader, long?, CancellationToken)

Writes the content from the specified pipe.

Declaration

ValueTask CopyFromAsync(PipeReader source, long? count = null, CancellationToken token = default)

Parameters

Type	Name	Description
PipeReader	source	The pipe to read from.
long?	count	The number of bytes to read from the source.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask	The task representing state of asynchronous execution.

Exceptions

Type	Condition
ArgumentNullException	source is null.
ArgumentOutOfRangeException	count is negative.
OperationCanceledException	The operation has been canceled.

CopyFromAsync(Stream, long?, CancellationToken)

Writes the content from the specified stream.

Declaration

ValueTask CopyFromAsync(Stream source, long? count = null, CancellationToken token = default)

Parameters

Type	Name	Description
Stream	source	The stream to read from the source.
long?	count	The number of bytes to read from the source.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask	The task representing state of asynchronous execution.

Exceptions

Type	Condition
ArgumentNullException	source is null.
ArgumentOutOfRangeException	count is negative.
OperationCanceledException	The operation has been canceled.

Create(IBufferWriter<byte>)

Creates default implementation of binary writer for the buffer writer.

Declaration

public static IAsyncBinaryWriter Create(IBufferWriter<byte> writer)

Parameters

Type	Name	Description
IBufferWriter<byte>	writer	The buffer writer.

Returns

Type	Description
IAsyncBinaryWriter	The binary writer.

Exceptions

Type	Condition
ArgumentNullException	writer is null.

Create(PipeWriter, long)

Creates default implementation of binary writer for the pipe.

Declaration

public static IAsyncBinaryWriter Create(PipeWriter output, long bufferSize = 0)

Parameters

Type	Name	Description
PipeWriter	output	The stream instance.
long	bufferSize	The maximum numbers of bytes that can be buffered in the memory without flushing.

Returns

Type	Description
IAsyncBinaryWriter	The binary writer.

Exceptions

Type	Condition
ArgumentNullException	output is null.
ArgumentOutOfRangeException	bufferSize or is less than or equal to zero.

Create(Stream, Memory<byte>)

Creates default implementation of binary writer for the stream.

Declaration

public static IAsyncBinaryWriter Create(Stream output, Memory<byte> buffer)

Parameters

Type	Name	Description
Stream	output	The stream instance.
Memory<byte>	buffer	The buffer used for encoding binary data.

Returns

Type	Description
IAsyncBinaryWriter	The stream writer.

Remarks

It is recommended to use extension methods from StreamExtensions class for encoding data to the stream. This method is intended for situation when you need an object implementing IAsyncBinaryWriter interface.

Exceptions

Type	Condition
ArgumentNullException	output is null.
ArgumentException	buffer is empty.

EncodeAsync(ReadOnlyMemory<char>, EncodingContext, LengthFormat?, CancellationToken)

Encodes a block of characters using the specified encoding.

Declaration

ValueTask<long> EncodeAsync(ReadOnlyMemory<char> chars, EncodingContext context, LengthFormat? lengthFormat = null, CancellationToken token = default)

Parameters

Type	Name	Description
ReadOnlyMemory<char>	chars	The characters to encode.
EncodingContext	context	The context describing encoding of characters.
LengthFormat?	lengthFormat	String length encoding format; or null to prevent encoding of string length.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask<long>	The number of written bytes.

Exceptions

Type	Condition
OperationCanceledException	The operation has been canceled.
ArgumentOutOfRangeException	lengthFormat is invalid.

FormatAsync<T>(T, EncodingContext, LengthFormat?, string?, IFormatProvider?, MemoryAllocator<char>?, CancellationToken)

Encodes formattable value as a set of characters using the specified encoding.

Declaration

ValueTask<long> FormatAsync<T>(T value, EncodingContext context, LengthFormat? lengthFormat = null, string? format = null, IFormatProvider? provider = null, MemoryAllocator<char>? allocator = null, CancellationToken token = default) where T : ISpanFormattable

Parameters

Type	Name	Description
T	value	The value to be written as string.
EncodingContext	context	The context describing encoding of characters.
LengthFormat?	lengthFormat	String length encoding format.
string	format	The format of the value.
IFormatProvider	provider	The format provider.
MemoryAllocator<char>	allocator	Characters buffer allocator.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask<long>	The number of written bytes.

Type Parameters

Name	Description
T	The type of formattable value.

Exceptions

Type	Condition
OperationCanceledException	The operation has been canceled.
ArgumentOutOfRangeException	lengthFormat is invalid.

FormatAsync<T>(T, LengthFormat?, string?, IFormatProvider?, CancellationToken)

Converts the value to UTF-8 encoded characters.

Declaration

ValueTask<int> FormatAsync<T>(T value, LengthFormat? lengthFormat, string? format = null, IFormatProvider? provider = null, CancellationToken token = default) where T : IUtf8SpanFormattable

Parameters

Type	Name	Description
T	value	The value to convert.
LengthFormat?	lengthFormat	String length encoding format.
string	format	The format of the value.
IFormatProvider	provider	The format provider.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask<int>	The number of written bytes.

Type Parameters

Name	Description
T	The type of the value to convert.

Exceptions

Type	Condition
InternalBufferOverflowException	The internal buffer cannot place all UTF-8 bytes exposed by value.

TryGetBufferWriter()

Attempts to get synchronous writer.

Declaration

IBufferWriter<byte>? TryGetBufferWriter()

Returns

Type	Description
IBufferWriter<byte>	Synchronous writer wrapped by this asynchronous writer; or null if underlying I/O is fully asynchronous.

WriteAsync(ReadOnlyMemory<byte>, LengthFormat?, CancellationToken)

Encodes a block of memory, optionally prefixed with the length encoded as a sequence of bytes according with the specified format.

Declaration

ValueTask WriteAsync(ReadOnlyMemory<byte> input, LengthFormat? lengthFormat = null, CancellationToken token = default)

Parameters

Type	Name	Description
ReadOnlyMemory<byte>	input	A block of memory.
LengthFormat?	lengthFormat	Indicates how the length of the BLOB must be encoded; or null to prevent length encoding.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask	The task representing state of asynchronous execution.

Exceptions

Type	Condition
OperationCanceledException	The operation has been canceled.
ArgumentOutOfRangeException	lengthFormat is invalid.

WriteAsync<T>(T, CancellationToken)

Encodes formattable value as a set of bytes.

Declaration

ValueTask WriteAsync<T>(T value, CancellationToken token = default) where T : IBinaryFormattable<T>

Parameters

Type	Name	Description
T	value	The value to be written as a sequence of bytes.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask	The task representing state of asynchronous execution.

Type Parameters

Name	Description
T	The type of formattable value.

Exceptions

Type	Condition
OperationCanceledException	The operation has been canceled.

WriteBigEndianAsync<T>(T, CancellationToken)

Writes integer value in big-endian format.

Declaration

ValueTask WriteBigEndianAsync<T>(T value, CancellationToken token = default) where T : IBinaryInteger<T>

Parameters

Type	Name	Description
T	value	The value to be written in big-endian format.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask	The task representing state of asynchronous execution.

Type Parameters

Name	Description
T	The integer type.

Exceptions

Type	Condition
OperationCanceledException	The operation has been canceled.

WriteLittleEndianAsync<T>(T, CancellationToken)

Writes integer value in little-endian format.

Declaration

ValueTask WriteLittleEndianAsync<T>(T value, CancellationToken token = default) where T : IBinaryInteger<T>

Parameters

Type	Name	Description
T	value	The value to be written in little-endian format.
CancellationToken	token	The token that can be used to cancel the operation.

Returns

Type	Description
ValueTask	The task representing state of asynchronous execution.

Type Parameters

Name	Description
T	The integer type.

Exceptions

Type	Condition
OperationCanceledException	The operation has been canceled.

Extension Methods

BasicExtensions.As<T>(T)

BasicExtensions.GetUserData<T>(T)

BasicExtensions.IsBetween<T, TLowerBound, TUpperBound>(T, TLowerBound, TUpperBound)

BasicExtensions.IsOneOf<T>(T, ReadOnlySpan<T>)

ExpressionBuilder.Const<T>(T)

AsyncLockAcquisition.AcquireLockAsync<T>(T, CancellationToken)

AsyncLockAcquisition.AcquireLockAsync<T>(T, TimeSpan, CancellationToken)

AsyncLockAcquisition.AcquireReadLockAsync<T>(T, CancellationToken)

AsyncLockAcquisition.AcquireReadLockAsync<T>(T, TimeSpan, CancellationToken)

AsyncLockAcquisition.AcquireWriteLockAsync<T>(T, bool, CancellationToken)

AsyncLockAcquisition.AcquireWriteLockAsync<T>(T, bool, TimeSpan, CancellationToken)

AsyncLockAcquisition.AcquireWriteLockAsync<T>(T, CancellationToken)

AsyncLockAcquisition.AcquireWriteLockAsync<T>(T, TimeSpan, CancellationToken)

LockAcquisition.AcquireReadLock<T>(T)

LockAcquisition.AcquireReadLock<T>(T, TimeSpan)

LockAcquisition.AcquireUpgradeableReadLock<T>(T)

LockAcquisition.AcquireUpgradeableReadLock<T>(T, TimeSpan)

LockAcquisition.AcquireWriteLock<T>(T)

LockAcquisition.AcquireWriteLock<T>(T, TimeSpan)

See Also

IAsyncBinaryReader