XmpPacketWrapper Class

Summary: Contains serialized xmp package including header and trailer.

Module: aspose.imaging.xmp

Full Name: aspose.imaging.xmp.XmpPacketWrapper

Inheritance: IXmlValue

Constructors

Name	Description
XmpPacketWrapper()	Initializes a new instance of the XmpPacketWrapper class.
XmpPacketWrapper(header, trailer, xmp_meta)	Initializes a new instance of the XmpPacketWrapper class.

Properties

Name	Type	Access	Description
header_pi	XmpHeaderPi	r	Gets the header processing instruction.
meta	XmpMeta	r/w	Gets the XMP meta. Optional.
packages	XmpPackage[]	r	Gets array of XmpPackage inside XMP.
packages_count	int	r	Gets amount of packages inside XMP structure.
trailer_pi	XmpTrailerPi	r	Gets the trailer processing instruction.

Methods

Name	Description
add_package(package)	Adds the package.
clear_packages()	Removes all XmpPackage inside XMP.
contains_package(namespace_uri)	Determines whethere package is exist in xmp wrapper.
get_package(namespace_uri)	Gets package by namespace URI.
get_xml_value()	Converts XMP value to the XML representation.
remove_package(package)	Removes the XMP package.

Constructor: XmpPacketWrapper()

 XmpPacketWrapper() 

Initializes a new instance of the XmpPacketWrapper class.

Constructor: XmpPacketWrapper(header, trailer, xmp_meta)

 XmpPacketWrapper(header, trailer, xmp_meta) 

Initializes a new instance of the XmpPacketWrapper class.

Parameters:

Parameter	Type	Description
header	XmpHeaderPi	The XMP header of processing instruction.
trailer	XmpTrailerPi	The XMP trailer of processing instruction.
xmp_meta	XmpMeta	The XMP metadata.

Method: add_package(package)

 add_package(package) 

Adds the package.

Parameters:

Parameter	Type	Description
package	XmpPackage	The package.

Method: contains_package(namespace_uri)

 contains_package(namespace_uri) 

Determines whethere package is exist in xmp wrapper.

Parameters:

Parameter	Type	Description
namespace_uri	string	Package schema uri.

Returns

Type	Description
bool	Returns true if package with specified namespace Uri exist in XMP wrapper.

Method: get_package(namespace_uri)

 get_package(namespace_uri) 

Gets package by namespace URI.

Parameters:

Parameter	Type	Description
namespace_uri	string	The package schema URI.

Returns

Type	Description
XmpPackage	Returns the XMP package for specified namespace URI.

Method: get_xml_value()

 get_xml_value() 

Converts XMP value to the XML representation.

Returns

Type	Description
string	Returns converted XMP value to XML.

Method: remove_package(package)

 remove_package(package) 

Removes the XMP package.

Parameters:

Parameter	Type	Description
package	XmpPackage	The package.