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GObject.Object
parent-child marker Gda.BlobOp

Class Gda.BlobOp

Import line:	Gda = imports.gi.Gda;
GIR File:	Gda-4.0.gir
C documentation:	GdaBlobOp
Class :	BlobOp
Extends:	GObject.Object
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Properties
Properties		Defined By
	_gda_reserved1 : void* read only	Gda.BlobOp
	object : GObject.Object read only	Gda.BlobOp

Methods / Constructors
Method / Constructor		Defined By
	new Gda.BlobOp (Object *properties) Create a new Gda.BlobOp Create a new Gda.BlobOp Parameters: Object properties*
	get_length () : Number provider should have added an error (a GdaConnectionEvent) to the connection. provider should have added an error (a GdaConnectionEvent) to the connection. Returns: Number	Gda.BlobOp
	read (Blob *blob, Number offset, Number size) : Number Reads a chunk of bytes from the BLOB accessible through op into blob. Reads a chunk of bytes from the BLOB accessible through op into blob. provider should have added an error to the connection. Parameters: Gda.Blob blob* Required (not null) Number offset Required (not null) Number size Required (not null) Returns: Number	Gda.BlobOp
	read_all (Blob *blob) : Boolean Reads the whole contents of the blob manipulated by op into blob* Reads the whole contents of the blob manipulated by op into blob Parameters: Gda.Blob blob Required (not null) Returns: Boolean	Gda.BlobOp
	write (Blob *blob, Number offset) : Number Writes a chunk of bytes from a blob* to the BLOB accessible through op, blob is unchanged after this call. Writes a chunk of bytes from a blob to the BLOB accessible through op, blob is unchanged after this call. If blob has an associated GdaBlobOp (ie. if blob->op is not NULL) then the data to be written using op is the data fetched using blob->op. provider should have added an error to the connection. Parameters: Gda.Blob blob Required (not null) Number offset Required (not null) Returns: Number	Gda.BlobOp
	write_all (Blob *blob) : Boolean Writes the whole contents of blob* into the blob manipulated by op. Writes the whole contents of blob into the blob manipulated by op. If necessary the resulting blob is truncated from its previous length. Parameters: Gda.Blob blob Required (not null) Returns: Boolean	Gda.BlobOp

Events
None

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Gda.Blob Method	set_op (BlobOp op) : none

Documentation generated by Introspection Doc Generator Loosely Based on JsDoc Toolkit on Tue Jun 22 2010 16:33:05 GMT+0800 (HKT)