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| ///////////////////////////////////////////////////////////////////////////
// //
// Copyright (c) 2015 by Charta Software B.V. //
// All rights reserved //
// //
// Version: 1.7.0.83525 //
// Web site: https://pascal.chartasoftware.com/ //
// //
// This code and information are provided "as is" without warranty of //
// any kind. Dissemination of this information or reproduction of //
// this material is strictly forbidden unless prior written permission //
// is obtained from Charta Software B.V.. //
// //
///////////////////////////////////////////////////////////////////////////
unit Socket.Address.Internet;
interface
uses
Boolean,
Comparator,
Integer._32,
Internet.Address,
Mathematics.Sign,
Object_.Base,
Socket.Address,
Text;
type
TInternetSocketAddress = class(TSocketAddress)
protected
FInternetAddress: TInternetAddress;
FPort: TInteger32;
public
constructor Create(InternetAddress: TInternetAddress; Port: TInteger32); reintroduce; virtual;
destructor Destroy(); override;
function Equals(Object_: TBaseObject): TBoolean; override;
function EqualAddress(Address: TInternetSocketAddress): TBoolean;
function ToText(): TText; override;
property InternetAddress: TInternetAddress read FInternetAddress;
property Port: TInteger32 read FPort;
public
type
TCompare = class(TComparator<TInternetSocketAddress>)
public
function Compare(const Left: TInternetSocketAddress; const Right: TInternetSocketAddress): TSign; override;
public
class var
Instance: TComparator<TInternetSocketAddress>;
class constructor Create();
class destructor Destroy();
end;
end;
implementation
uses
Integer,
Integer._32.TextFormat,
Text.Collation;
{ TInternetSocketAddress }
constructor TInternetSocketAddress.Create(InternetAddress: TInternetAddress; Port: TInteger32);
begin
inherited Create();
FInternetAddress := InternetAddress;
FPort := Port;
InternetAddress.AddReference();
end;
destructor TInternetSocketAddress.Destroy();
begin
InternetAddress.ReleaseReference();
inherited Destroy();
end;
function TInternetSocketAddress.EqualAddress(Address: TInternetSocketAddress): TBoolean;
begin
Result := (InternetAddress.IpText = Address.InternetAddress.IpText) and (Port = Address.Port);
end;
function TInternetSocketAddress.Equals(Object_: TBaseObject): TBoolean;
begin
Result := (Object_ is TInternetSocketAddress) and EqualAddress(Object_ as TInternetSocketAddress);
end;
function TInternetSocketAddress.ToText(): TText;
begin
Result := InternetAddress.IpText + ':' + Integer32ToText(Port);
end;
{ TInternetSocketAddress.TCompare }
function TInternetSocketAddress.TCompare.Compare(const Left: TInternetSocketAddress; const Right: TInternetSocketAddress): TSign;
begin
Result := TTextCollation.DefaultCaseSensitive.Compare(Left.InternetAddress.IPText(), Right.InternetAddress.IPText());
if Result = sZero then
Result := TInteger.TCompare.Instance.Compare(Left.Port, Right.Port);
end;
class constructor TInternetSocketAddress.TCompare.Create();
begin
Instance := TCompare.Create();
Instance.AddReference();
end;
class destructor TInternetSocketAddress.TCompare.Destroy();
begin
Instance.ReleaseReference();
end;
end.
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