leitstand-inventory-api/src/main/java/io/leitstand/inventory/service/ElementLinkData.java
public Builder withLocalMac(MACAddress mac){
			assertNotInvalidated(getClass(), link);
			link.localMac = mac;
			return this;
		}
/**
		 * Sets the MAC address of the local physical interface
		 * @param mac the local MAC address
		 * @return a reference to this builder to continue object creation.
		 */
Sets the MAC address of the local physical interface
@param mac the local MAC address
@return a reference to this builder to continue object creation.
Sets the MAC address of the local physical interface @param mac the local MAC address @return a reference to this builder to continue object creation .
public Builder withLocalMac(MACAddress mac){
			assertNotInvalidated(getClass(), link);
			link.localMac = mac;
			return this;
		}
public Builder withLocalMac ( MACAddress mac ) { assertNotInvalidated ( getClass ( ) , link ) ; link . localMac = mac ; return this ; }
Sets the MAC address of the local physical interface
 @param mac the local MAC address
 @return a reference to this builder to continue object creation.
Sets the MAC address of the local physical interface @param mac the local MAC address @return a reference to this builder to continue object creation .