TProxyStream

[Properties (by Name)][Methods (by Name)][Events (by Name)]

Proxy stream for the IStream interface

Declaration

Source position: classesh.inc line 1132

Type
  TProxyStream = class (TStream)
  private
    FStream : IStream;
  protected
    function GetIStream : IStream;
  public
    constructor Create(const Stream: IStream);
    function Read(var Buffer; Count: LongInt) : LongInt;  Override;
    function Write(const Buffer; Count: LongInt) : LongInt;  Override;
    function Seek(const Offset: Int64; Origin: TSeekOrigin) : Int64
                 ;  Override;
    procedure Check(err: Integer);  Virtual;
  end
  ;

Description

TProxyStream is a proxy class for the #rtl.types.IStream interface. It implements all stream methods by relaying them to the IStream interface.

Members

Member	Type	Visibility	Description
Check	Method	public	Check errors
Create	Method	public	Create a new instance of the TProxyStream class.
FStream	Field	private
GetIStream	Method	protected
Read	Method	public
Seek	Method	public
Write	Method	public

Inheritance

Class	Description
TProxyStream	Proxy stream for the IStream interface

See also

Name	Description
IStream
#rtl.types.IStream	COM stream abstraction
TStreamAdapter	Implements IStream for TStream descendants