| [Overview][Constants][Types][Classes][Procedures and functions][Variables] | Reference for unit 'Classes' (#rtl) |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Standard implementation of a stream that stores its data in memory
Source position: classesh.inc line 694
type TMemoryStream = class(TCustomMemoryStream) |
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public |
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destructor Destroy; override; |
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Frees any allocated memory and destroys the memory stream. |
procedure Clear; |
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Zeroes the position, capacity and size of the stream. |
procedure LoadFromStream(); |
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Loads the contents of a stream into memory. |
procedure LoadFromFile(); |
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Loads the contents of a file into memory. |
procedure SetSize(); override; |
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Sets the size for the memory stream. |
function Write(); override; |
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Writes data to the stream's memory. |
end; |
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Standard implementation of a stream that stores its data in memory |
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Abstract stream that stores its data in memory. |
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Base class for streams. |
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TObject |
TMemoryStream is a TStream descendent that stores it's data in memory. It descends directly from TCustomMemoryStream and implements the necessary to allocate and de-allocate memory diretly from the heap. It implements the Write method which is missing in TCustomMemoryStream.
TMemoryStream also introduces methods to load the contents of another stream or a file into the memory stream.
It is not necessary to do any memory management manually, as the stream will allocate or de-allocate memory as needed. When the stream is freed, all allocated memory will be freed as well.
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Abstract stream that stores its data in memory. |
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Base class for streams. |
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