nsIRDFResource* aSource,
PRInt32 aSourceVariable,
    RDFPropertyTestNode(InnerNode* aParent,                        ConflictSet& aConflictSet,                        nsIRDFDataSource* aDataSource,                        nsIRDFResource* aSource,                        nsIRDFResource* aProperty,                        PRInt32 aTargetVariable)        : RDFTestNode(aParent),          mConflictSet(aConflictSet),          mDataSource(aDataSource),          mSourceVariable(0),          mSource(aSource),          mProperty(aProperty),          mTargetVariable(aTargetVariable),          mTarget(nsnull) {}