ResourceValueFrameModelingVisitor visitor = resourceTracker.createVisitor(resource, fact, methodGen.getConstantPool());
visitor.setFrame(fact);
	public void transferInstruction(InstructionHandle handle, BasicBlock basicBlock, ResourceValueFrame fact)		throws DataflowAnalysisException {		ResourceValueFrameModelingVisitor visitor =			resourceTracker.createVisitor(resource, fact, methodGen.getConstantPool());		handle.getInstruction().accept(visitor);	}