Iterator statements = this.assertion.getStatements();
String ppidValue = null;
String issuerInfo = null;
while (statements.hasNext()) {
SAMLAttributeStatement stmt = null;
SAMLAttribute attr = null;
stmt = (SAMLAttributeStatement) statements.next();
attr = (SAMLAttribute) stmt.getAttributes().next();
if ("privatepersonalidentifier".equals(attr.getName())
&& (IdentityConstants.NS + "/claims").equals(attr.getNamespace())) {
ppidValue = (String) attr.getValues().next();
}