+ * Sets the property with the given name to the given value.
+ *
+ * @param name
+ * The name of the property
+ * @param value
+ * The value of the property
+ */
+ public Identity setProperty(String name, String value);
+
+ /**
+ * Sets all properties of this identity.
+ *
+ * @param properties
+ * The new properties of this identity
+ */
+ public void setProperties(Map<String, String> properties);
+
+ /**
+ * Removes the property with the given name.
+ *
+ * @param name
+ * The name of the property to remove
+ */
+ public Identity removeProperty(String name);
+
+ /**