TUnicodeEncoding
[Properties (by Name)][Methods (by Name)][Events (by Name)]
UTF-16 Unicode encoding
Declaration
Source position: sysencodingh.inc line 159
Type
TUnicodeEncoding = class (TEncoding)
strict protected
function GetByteCount(Chars: PUnicodeChar; CharCount: Integer) : Integer
; Override; Overload;
function GetBytes(Chars: PUnicodeChar; CharCount: Integer;
Bytes: PByte; ByteCount: Integer) : Integer; Override
; Overload;
function GetCharCount(Bytes: PByte; ByteCount: Integer) : Integer
; Override; Overload;
function GetChars(Bytes: PByte; ByteCount: Integer;
Chars: PUnicodeChar; CharCount: Integer) : Integer
; Override; Overload;
function GetAnsiBytes(Chars: PChar; CharCount: Integer) : TBytes
; Override;
function GetAnsiString(Bytes: PByte; ByteCount: Integer) : string
; Override;
function GetCodePage : Cardinal; Override;
function GetEncodingName : UnicodeString; Override;
public
constructor Create; Virtual;
function Clone : TEncoding; Override;
function GetMaxByteCount(CharCount: Integer) : Integer; Override;
function GetMaxCharCount(ByteCount: Integer) : Integer; Override;
function GetPreamble : TBytes; Override;
end
;
Description
TUnicodeEncoding is the encoding class used to represent the UTF-16 encoding.
Members
| Member | Type | Visibility | Description |
|---|---|---|---|
| Clone | Method | public | Clone a TUnicodeEncoding instance |
| Create | Method | public | Create a new instance of the TUnicodeEncoding class |
| GetAnsiBytes | Method | strict protected | |
| GetAnsiString | Method | strict protected | |
| GetByteCount | Method | strict protected | |
| GetBytes | Method | strict protected | |
| GetCharCount | Method | strict protected | |
| GetChars | Method | strict protected | |
| GetCodePage | Method | strict protected | |
| GetEncodingName | Method | strict protected | |
| GetMaxByteCount | Method | public | Return max number of bytes needed to represent a string |
| GetMaxCharCount | Method | public | Return max number of characters that can be represented by an array of bytes |
| GetPreamble | Method | public | Return BOM marker bytes |
Inheritance
| Class | Description |
|---|---|
| TUnicodeEncoding | UTF-16 Unicode encoding |
See also
| Name | Description |
|---|---|
| TBigendianUnicodeEncoding | Big-endian UTF-16 Unicode encoding |
| TMBCSEncoding | Multi-Byte character set encoding |
| TUnicodeEncoding | UTF-16 Unicode encoding |
| TUTF7Encoding | UTF-7 Unicode encoding |