public class AsymmetricBindingBuilder implements AssertionBuilder<OMElement> {
public Assertion build(OMElement element, AssertionBuilderFactory factory) throws IllegalArgumentException {
AsymmetricBinding asymmetricBinding = new AsymmetricBinding(SPConstants.SP_V11);
Policy policy = PolicyEngine.getPolicy(element.getFirstElement());
policy = (Policy) policy.normalize(false);
for (Iterator iterator = policy.getAlternatives(); iterator.hasNext();) {