System.JSON.TJSONAncestor.ToBytes

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Delphi

function ToBytes(const Data: TArray<Byte>; Offset: Integer): Integer; virtual; abstract;

C++

virtual int __fastcall ToBytes(const System::DynamicArray<System::Byte> Data, int Offset) = 0 ;

Properties

Type	Visibility	Source	Unit	Parent
function	public	System.JSON.pas System.JSON.hpp	System.JSON	TJSONAncestor

Description

Declares the method to serialize the JSON object content into array of bytes.

Descendant classes should implement ToBytes providing the following functionality. ToBytes serializes the JSON object content into the given Data byte array beginning from the Offset element and returns the actual size of the Data array. ToBytes assumes that the byte container has sufficient capacity to store it.

The parameters are described in the table below.

Parameter	Meaning
Data	Byte container - an array of bytes.
Offset	Offset from which the data is written into the Data array of bytes.

Note: We recommend using EstimatedByteSize to determine the container capacity.

See Also

• System.JSON.TJSONAncestor.EstimatedByteSize
• System.TArray
• System.JSON.TJSONAncestor.ToJSON
• System.JSON.TJSONAncestor.Value