Unit 'Zipper'	Package
[Overview][Constants][Types][Classes][Index]	[#fcl]

TDeCompressor

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Decompressor object.

Declaration

Source position: zipper.pp line 234

`type TDeCompressor = class(TObject)`
`public`
`constructor Create(); virtual;`		Creates decompressor object.
`procedure DeCompress; virtual; abstract;`		Decompress zip stream.
`procedure Terminate;`		Halts decompression and sets Terminated to True.
`class function ZipID; virtual; abstract;`		Identifier for type of compression.
`property BufferSize: LongWord; [r]`		Size of buffer used in decompression.
`property OnPercent: Integer; [rw]`		Percentage of decompression completion.
`property OnProgress: TProgressEvent; [rw]`		Event handler for OnProgress procedure.
`property OnProgressEx: TProgressEventEx; [rw]`		Event handler signalled to indicate progress using processed and total byte counts.
`property Crc32Val: LongWord; [rw]`		Running CRC32 value used for verifying zip file integrity.
`property Terminated: Boolean; [r]`		Set to True when the Terminate method is called.
`end;`

Inheritance

`TDeCompressor`		Decompressor object.
\|
`TObject`

Description

This object decompresses a compressed zip stream.