Class ByteBuffer

Byte sequence.

Inheritance

object

ByteBuffer

Implements

IByteBuffer

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

Namespace: OnixS.Fix

Assembly: OnixS.Fix.Engine.dll

Syntax

public sealed class ByteBuffer : IByteBuffer

Constructors

ByteBuffer()

Default constructor that allocates internal storage with some initial capacity (MinCapacity).

Declaration

public ByteBuffer()

ByteBuffer(byte[])

Constructor that allocates internal storage corresponding to the specified buffer length and copies all bytes from buffer.

Declaration

public ByteBuffer(byte[] buffer)

Parameters

Type	Name	Description
byte[]	buffer	byte array

ByteBuffer(byte[], int)

Constructor that allocates internal storage corresponding to the specified length and copies length of bytes from buffer.

Declaration

public ByteBuffer(byte[] buffer, int length)

Parameters

Type	Name	Description
byte[]	buffer	byte array
int	length	length of bytes to be copied

ByteBuffer(int)

Constructor which allocates internal storage according to the specified capacity.

Declaration

public ByteBuffer(int capacity)

Parameters

Type	Name	Description
int	capacity	size of internal byte array

ByteBuffer(string)

Constructor that allocates internal storage and copies all bytes encoded from string.

Declaration

public ByteBuffer(string str)

Parameters

Type	Name	Description
string	str	string from which byte array is encoded using String.getBytes()

Fields

MaxCapacity

Declaration

public const int MaxCapacity = 2147483591

Field Value

Type	Description
int

MinCapacity

Declaration

public const int MinCapacity = 128

Field Value

Type	Description
int

Properties

Content

Returns internal storage(byte array).

Declaration

public byte[] Content { get; }

Property Value

Type	Description
byte[]	internal storage(byte array)

Length

Declaration

public int Length { get; }

Property Value

Type	Description
int

Span

Declaration

public ReadOnlySpan<byte> Span { get; }

Property Value

Type	Description
ReadOnlySpan<byte>

Methods

Alloc(int)

Allocates a space of given size in byte buffer and returns an allocated span.

Declaration

public Span<byte> Alloc(int size)

Parameters

Type	Name	Description
int	size	size of allocated space

Returns

Type	Description
Span<byte>	allocated space

Exceptions

Type	Condition
ArgumentException

Append(ByteBuffer)

Appends bytes taken from specified byte buffer.

Declaration

public ByteBuffer Append(ByteBuffer byteBuffer)

Parameters

Type	Name	Description
ByteBuffer	byteBuffer	byte buffer

Returns

Type	Description
ByteBuffer

Append(byte)

Appends a byte to byte buffer.

Declaration

public ByteBuffer Append(byte b)

Parameters

Type	Name	Description
byte	b	byte to be appended

Returns

Type	Description
ByteBuffer

Append(byte*, uint)

Appends bytes using unsafe pointer.

Declaration

public void Append(byte* bytes, uint length)

Parameters

Type	Name	Description
byte*	bytes	unsafe pointer to bytes in memory
uint	length	length

Append(byte[])

Appends byte array to byte buffer.

Declaration

public ByteBuffer Append(byte[] buffer)

Parameters

Type	Name	Description
byte[]	buffer	byte array

Returns

Type	Description
ByteBuffer

Append(byte[], int)

Appends byte array to byte buffer with specified length.

Declaration

public ByteBuffer Append(byte[] buffer, int length)

Parameters

Type	Name	Description
byte[]	buffer	byte array
int	length	length

Returns

Type	Description
ByteBuffer

Append(byte[], int, int)

Appends byte array to byte buffer from specified offset with specified length.

Declaration

public ByteBuffer Append(byte[] buffer, int offset, int length)

Parameters

Type	Name	Description
byte[]	buffer	byte array
int	offset	offset
int	length	length

Returns

Type	Description
ByteBuffer

Append(char)

Appends a character to byte buffer.

Declaration

public ByteBuffer Append(char c)

Parameters

Type	Name	Description
char	c	character be appended

Returns

Type	Description
ByteBuffer

Append(int)

Appends the text representation of the given integer value.

Declaration

public ByteBuffer Append(int value)

Parameters

Type	Name	Description
int	value	number

Returns

Type	Description
ByteBuffer

Append(ReadOnlySpan<byte>)

Appends byte span to byte buffer.

Declaration

public ByteBuffer Append(ReadOnlySpan<byte> span)

Parameters

Type	Name	Description
ReadOnlySpan<byte>	span	byte span

Returns

Type	Description
ByteBuffer

Append(string)

Appends byte array encoded from string to byte buffer.

Declaration

public ByteBuffer Append(string str)

Parameters

Type	Name	Description
string	str	string to be appended

Returns

Type	Description
ByteBuffer

Append(StringBuilder)

Appends byte array to byte buffer from specified offset with specified length.

Declaration

public ByteBuffer Append(StringBuilder buffer)

Parameters

Type	Name	Description
StringBuilder	buffer	byte array

Returns

Type	Description
ByteBuffer

Clear()

Clears the byte buffer.

Declaration

public void Clear()

Erase(int, int)

Erases bytes from specified position and with length form byte buffer.

Declaration

public void Erase(int length, int startPsn = 0)

Parameters

Type	Name	Description
int	length	length of bytes to be removed
int	startPsn	starting position from where bytes will be removed

FindIndex(int, byte[])

Finds index of bytes sub-sequence in the data of the byte buffer.

Declaration

public int FindIndex(int startPsn, byte[] subBuffer)

Parameters

Type	Name	Description
int	startPsn	start position the finding will begin
byte[]	subBuffer	bytes sub-sequence to be found

Returns

Type	Description
int	index of found bytes sub-sequence, or -1 otherwise

IncLength(int)

Increases data size of byte buffer by the specified size.

The buffer is extended if it is not big enough.

Declaration

public void IncLength(int size)

Parameters

Type	Name	Description
int	size	number of bytes the data of byte buffer to be increased

Insert(byte[], int, int, int)

Inserts the byte array from specified offset with length at the specified position.

Declaration

public void Insert(byte[] buffer, int offset, int length, int startPsn)

Parameters

Type	Name	Description
byte[]	buffer	byte array to insert
int	offset	offset in bytes array to start from, begins from 0
int	length	length to use
int	startPsn	position to insert at in target (this) buffer

Reserve(int)

Ensures the specified capacity.

Declaration

public void Reserve(int expectedCapacity)

Parameters

Type	Name	Description
int	expectedCapacity	capacity to be reserved

ReserveSpace(int)

Reserves additional space in the storage.

Declaration

public void ReserveSpace(int space)

Parameters

Type	Name	Description
int	space	number of bytes added to storage

Resize(int)

Resizes data size in byte buffer.

The buffer is extended if it is not big enough.

Declaration

public void Resize(int newSize)

Parameters

Type	Name	Description
int	newSize	new size of the data

ToString()

Returns a string that represents the current object.

Declaration

public override string ToString()

Returns

Type	Description
string	A string that represents the current object.

Overrides

object.ToString()

Operators

implicit operator ReadOnlySpan<byte>(ByteBuffer)

Declaration

public static implicit operator ReadOnlySpan<byte>(ByteBuffer buffer)

Parameters

Type	Name	Description
ByteBuffer	buffer

Returns

Type	Description
ReadOnlySpan<byte>

Implements

OnixS.Core.Memory.IByteBuffer