--- /dev/null
+/*
+ * Copyright 2001-2006 Internet2
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file saml/RootObject.h
+ *
+ * Base class for SAML objects at the root of core schemas
+ */
+
+#ifndef __saml_root_h__
+#define __saml_root_h__
+
+#include <saml/signature/SignableObject.h>
+#include <xmltooling/util/DateTime.h>
+
+namespace opensaml {
+
+ /**
+ * Base class for SAML objects at the root of core schemas.
+ * Root objects are signable, and have message identifiers and timestamps.
+ */
+ class SAML_API RootObject : public virtual SignableObject
+ {
+ public:
+ virtual ~RootObject() {}
+
+ /**
+ * Returns the unique SAML ID of the object.
+ *
+ * @return the unique SAML ID
+ */
+ virtual const XMLCh* getID() const=0;
+
+ /**
+ * Returns the timestamp of the object
+ *
+ * @return the timestamp
+ */
+ virtual const xmltooling::DateTime* getIssueInstant() const=0;
+
+ /**
+ * Returns the timestamp of the object as an epoch
+ *
+ * @return the timestamp
+ */
+ virtual time_t getIssueInstantEpoch() const=0;
+
+ protected:
+ RootObject() {}
+ };
+
+};
+
+#endif /* __saml_root_h__ */