Package org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.evpn.rev200120.evpn.destination

Class EvpnDestinationBuilder

  • @Generated("mdsal-binding-generator")
public class EvpnDestinationBuilder
extends Object
    Class that builds EvpnDestination instances. Overall design of the class is that of a fluent interface, where method chaining is used.

    In general, this class is supposed to be used like this template: 

       
     EvpnDestination createEvpnDestination(int fooXyzzy, int barBaz) {
         return new EvpnDestinationBuilder()
             .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
             .setBar(new BarBuilder().setBaz(barBaz).build())
             .build();
     }

    This pattern is supported by the immutable nature of EvpnDestination, as instances can be freely passed around without worrying about synchronization issues.

    As a side note: method chaining results in:

    • very efficient Java bytecode, as the method invocation result, in this case the Builder reference, is on the stack, so further method invocations just need to fill method arguments for the next method invocation, which is terminated by build(), which is then returned from the method
    • better understanding by humans, as the scope of mutable state (the builder) is kept to a minimum and is very localized
    • better optimization opportunities, as the object scope is minimized in terms of invocation (rather than method) stack, making escape analysis a lot easier. Given enough compiler (JIT/AOT) prowess, the cost of th builder object can be completely eliminated
    See Also:
    EvpnDestination

    • Constructor Detail

      • EvpnDestinationBuilder

        public EvpnDestinationBuilder()
        Construct an empty builder.

      • EvpnDestinationBuilder

        public EvpnDestinationBuilder​(Evpn arg)
        Construct a new builder initialized from specified Evpn.
        Parameters:
        arg - Evpn from which the builder should be initialized

      • EvpnDestinationBuilder

        public EvpnDestinationBuilder​(RouteDistinguisherGrouping arg)
        Construct a new builder initialized from specified RouteDistinguisherGrouping.
        Parameters:
        arg - RouteDistinguisherGrouping from which the builder should be initialized

      • EvpnDestinationBuilder

        public EvpnDestinationBuilder​(PathIdGrouping arg)
        Construct a new builder initialized from specified PathIdGrouping.
        Parameters:
        arg - PathIdGrouping from which the builder should be initialized

      • EvpnDestinationBuilder

        public EvpnDestinationBuilder​(EvpnDestination base)
        Construct a builder initialized with state from specified EvpnDestination.
        Parameters:
        base - EvpnDestination from which the builder should be initialized