GaudiPython::Bindings::InterfaceCast Class Reference

Inheritance diagram for GaudiPython::Bindings::InterfaceCast:

List of all members.

Public Member Functions
def	__init__
def	__call__
Public Attributes
	type
Static Public Attributes
	cast = __call__

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Detailed Description

Helper class to obtain the adequate interface from a component
    by using the Gaudi queryInterface() mechanism 

Definition at line 65 of file Bindings.py.

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Constructor & Destructor Documentation

def GaudiPython::Bindings::InterfaceCast::__init__	(		self,
			t
	)

Reimplemented in GaudiPython::Bindings::Interface.

Definition at line 68 of file Bindings.py.

00069                            :
00070         if type(t) is str : t = PyCintex.makeClass(t)
        self.type = t

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Member Function Documentation

def GaudiPython::Bindings::InterfaceCast::__call__	(		self,
			obj
	)

Definition at line 71 of file Bindings.py.

00072                             :
00073         if obj :
00074             ip = PyCintex.libPyROOT.MakeNullPointer(self.type)
00075             try:
00076                 if obj.queryInterface(self.type.interfaceID(), ip).isSuccess() :
00077                     return ip
00078                 else :
00079                     print "ERROR: queryInterface failed for", obj, "interface:", self.type
00080             except Exception, e:
00081                 print "ERROR: exception", e, "caught when retrieving interface", self.type, "for object", obj
00082                 import traceback
00083                 traceback.print_stack()
        return None

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Member Data Documentation

GaudiPython::Bindings::InterfaceCast::cast = __call__ [static]

Definition at line 84 of file Bindings.py.

GaudiPython::Bindings::InterfaceCast::type

Definition at line 68 of file Bindings.py.

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The documentation for this class was generated from the following file:

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v22r4/GaudiPython/python/GaudiPython/Bindings.py