|  | Map operator for public attributesThe public attributes of a business object receive their value based on one of the
		following mappings.Protected Attribute The public attribute is linked to a protected attribute. The
		protected attribute may belong to the same business object/component as the
		public attribute or to a related business object/component. If the protected attribute belongs to a related business
		object/component, the specific business object/component relationship details
		must be specified.Calculate A public attribute can receive a calculated value. The
		calculation is always based on protected attributes, linked to table fields of
		tables that are linked to the business object/component. You must always
		specify a domain for this mapping.Not Applicable This value indicates that an attribute is not mapped to a
		protected attribute and not calculated. Use this map operator for values that
		represent properties of an object that are not stored in a table field. You
		must always specify a domain for this value.
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