Class BufferSegmentReadingStream

Implements a read-only stream wrapper around a segment of byte[]. Unlike MemoryStream, this class allows for use of long indexes and reuse the same stream instance with different byte[].

Inheritance
System.Object
System.MarshalByRefObject
System.IO.Stream
BufferSegmentReadingStream
Implements
System.IDisposable
Inherited Members
System.IO.Stream.Null
System.IO.Stream.BeginRead(System.Byte[], System.Int32, System.Int32, System.AsyncCallback, System.Object)
System.IO.Stream.BeginWrite(System.Byte[], System.Int32, System.Int32, System.AsyncCallback, System.Object)
System.IO.Stream.CopyTo(System.IO.Stream)
System.IO.Stream.CopyTo(System.IO.Stream, System.Int32)
System.IO.Stream.CopyToAsync(System.IO.Stream)
System.IO.Stream.CopyToAsync(System.IO.Stream, System.Int32)
System.IO.Stream.CopyToAsync(System.IO.Stream, System.Int32, System.Threading.CancellationToken)
System.IO.Stream.CreateWaitHandle()
System.IO.Stream.Dispose()
System.IO.Stream.EndRead(System.IAsyncResult)
System.IO.Stream.EndWrite(System.IAsyncResult)
System.IO.Stream.FlushAsync()
System.IO.Stream.FlushAsync(System.Threading.CancellationToken)
System.IO.Stream.ObjectInvariant()
System.IO.Stream.ReadAsync(System.Byte[], System.Int32, System.Int32)
System.IO.Stream.ReadAsync(System.Byte[], System.Int32, System.Int32, System.Threading.CancellationToken)
System.IO.Stream.Synchronized(System.IO.Stream)
System.IO.Stream.WriteAsync(System.Byte[], System.Int32, System.Int32)
System.IO.Stream.WriteAsync(System.Byte[], System.Int32, System.Int32, System.Threading.CancellationToken)
System.IO.Stream.WriteByte(System.Byte)
System.IO.Stream.CanTimeout
System.IO.Stream.ReadTimeout
System.IO.Stream.WriteTimeout
System.MarshalByRefObject.GetLifetimeService()
System.MarshalByRefObject.InitializeLifetimeService()
System.MarshalByRefObject.MemberwiseClone(System.Boolean)
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Azos.IO
Assembly: Azos.dll
Syntax
public sealed class BufferSegmentReadingStream : Stream, IDisposable

Constructors

BufferSegmentReadingStream()

Declaration
public BufferSegmentReadingStream()

Properties

Buffer

Target stream that this stream wraps

Declaration
public byte[] Buffer { get; }
Property Value
Type Description
System.Byte[]

CanRead

Declaration
public override bool CanRead { get; }
Property Value
Type Description
System.Boolean
Overrides
System.IO.Stream.CanRead

CanSeek

Declaration
public override bool CanSeek { get; }
Property Value
Type Description
System.Boolean
Overrides
System.IO.Stream.CanSeek

CanWrite

Declaration
public override bool CanWrite { get; }
Property Value
Type Description
System.Boolean
Overrides
System.IO.Stream.CanWrite

Length

Declaration
public override long Length { get; }
Property Value
Type Description
System.Int64
Overrides
System.IO.Stream.Length

Position

Declaration
public override long Position { get; set; }
Property Value
Type Description
System.Int64
Overrides
System.IO.Stream.Position

Methods

BindBuffer(Byte[], Int64, Int64)

Sets byte[] as stream source

Declaration
public void BindBuffer(byte[] buffer, long idxStart, long count)
Parameters
Type Name Description
System.Byte[] buffer
System.Int64 idxStart
System.Int64 count

Close()

Declaration
public override void Close()
Overrides
System.IO.Stream.Close()

Dispose(Boolean)

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing
Overrides
System.IO.Stream.Dispose(System.Boolean)

Flush()

Declaration
public override void Flush()
Overrides
System.IO.Stream.Flush()

Read(Byte[], Int32, Int32)

Declaration
public override int Read(byte[] buffer, int offset, int count)
Parameters
Type Name Description
System.Byte[] buffer
System.Int32 offset
System.Int32 count
Returns
Type Description
System.Int32
Overrides
System.IO.Stream.Read(System.Byte[], System.Int32, System.Int32)

ReadByte()

Declaration
public override int ReadByte()
Returns
Type Description
System.Int32
Overrides
System.IO.Stream.ReadByte()

Seek(Int64, SeekOrigin)

Declaration
public override long Seek(long offset, SeekOrigin origin)
Parameters
Type Name Description
System.Int64 offset
System.IO.SeekOrigin origin
Returns
Type Description
System.Int64
Overrides
System.IO.Stream.Seek(System.Int64, System.IO.SeekOrigin)

SetLength(Int64)

Declaration
public override void SetLength(long value)
Parameters
Type Name Description
System.Int64 value
Overrides
System.IO.Stream.SetLength(System.Int64)

UnsafeBindBuffer(Byte[], Int64, Int64)

Sets byte[] as stream source this method does the same as BindBuffer without extra if statements, correct data is expected to be supplied

Declaration
public void UnsafeBindBuffer(byte[] buffer, long idxStart, long count)
Parameters
Type Name Description
System.Byte[] buffer
System.Int64 idxStart
System.Int64 count

Write(Byte[], Int32, Int32)

Declaration
public override void Write(byte[] buffer, int offset, int count)
Parameters
Type Name Description
System.Byte[] buffer
System.Int32 offset
System.Int32 count
Overrides
System.IO.Stream.Write(System.Byte[], System.Int32, System.Int32)

Implements

System.IDisposable

Extension Methods