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Driver class descendant which reads component data stored in binary format.
Source position: classesh.inc line 1266
type TBinaryObjectReader = class(TAbstractObjectReader) |
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public |
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constructor Create(); |
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Creates a new binary data reader instance. |
destructor Destroy; override; |
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Destroys the binary data reader. |
function NextValue; override; |
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Return the type of the next value. |
function ReadValue; override; |
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Read the next value in the stream |
procedure BeginRootComponent; override; |
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Start reading the root component. |
procedure BeginComponent(); override; |
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Start reading a component. |
function BeginProperty; override; |
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Start reading a property. |
procedure Read(); override; |
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Read raw data from stream |
procedure ReadBinary(); override; |
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Start reading a binary value. |
function ReadFloat; override; |
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Read a float value |
function ReadSingle; override; |
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Read a single-size float value |
function ReadDate; override; |
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Read a date. |
function ReadCurrency; override; |
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Read a currency value from the stream. |
function ReadIdent(); override; |
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Read an identifier |
function ReadInt8; override; |
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Read an 8-bits integer. |
function ReadInt16; override; |
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Read a 16-bits integer. |
function ReadInt32; override; |
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Read a 32-bits integer. |
function ReadInt64; override; |
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Read a 64-bits integer. |
function ReadSet(); override; |
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Read a set |
procedure ReadSignature; override; |
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Reads the filer signature |
function ReadStr; override; |
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Read a short string |
function ReadString(); override; |
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Read a string |
function ReadWideString; override; |
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Read a widestring value from the stream. |
function ReadUnicodeString; override; |
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Read a Unicode string value |
procedure SkipComponent(); override; |
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Skip a component's data |
procedure SkipValue; override; |
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Skip a value's data |
end; |
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Driver class descendant which reads component data stored in binary format. |
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Abstract driver class to read stored component data. |
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TObject |
The TBinaryObjectReader class reads component data stored in binary form in a file. For this, it overrides or implements all abstract methods from TAbstractObjectReader. No new functionality is added by this class, it is a driver class for the streaming system.
It should never be necessary to create an instance of this class directly. Instead, the TStream.WriteComponent call should be used.
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Abstract driver class to read stored component data. |
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Driver class which stores component data in binary form. |