/** The attributes of the data container. */
private final Map<String, Value<?>> attributes = new HashMap<String, Value<?>>();
+ /** The properties of the data container. */
+ private final Properties properties = new Properties();
+
/**
* Creates a new data container with the given ID.
*
}
/**
+ * {@inheritDoc}
+ */
+ @Override
+ public Properties getProperties() {
+ return properties;
+ }
+
+ /**
* Returns whether the data container contains an attribute with the given
* name.
*