Package org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.bmp.monitor.monitor.router.peer.post.policy.rib.tables.routes

Class L3vpnMcastRoutesIpv4CaseBuilder

java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.bmp.monitor.monitor.router.peer.post.policy.rib.tables.routes.L3vpnMcastRoutesIpv4CaseBuilder
@Generated("mdsal-binding-generator") public class L3vpnMcastRoutesIpv4CaseBuilder extends Object
Class that builds L3vpnMcastRoutesIpv4Case 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: 

   
     L3vpnMcastRoutesIpv4Case createL3vpnMcastRoutesIpv4Case(int fooXyzzy, int barBaz) {
         return new L3vpnMcastRoutesIpv4CaseBuilder()
             .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
             .setBar(new BarBuilder().setBaz(barBaz).build())
             .build();
     }

This pattern is supported by the immutable nature of L3vpnMcastRoutesIpv4Case, 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:

  • Constructor Details

    • L3vpnMcastRoutesIpv4CaseBuilder

      public L3vpnMcastRoutesIpv4CaseBuilder()
      Construct an empty builder.

    • L3vpnMcastRoutesIpv4CaseBuilder

      public L3vpnMcastRoutesIpv4CaseBuilder(L3vpnMcastRoutesIpv4 arg)
      Construct a new builder initialized from specified L3vpnMcastRoutesIpv4.
      Parameters:
      arg - org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.L3vpnMcastRoutesIpv4 from which the builder should be initialized

    • L3vpnMcastRoutesIpv4CaseBuilder

      public L3vpnMcastRoutesIpv4CaseBuilder(L3vpnMcastRoutesIpv4Case base)
      Construct a builder initialized with state from specified L3vpnMcastRoutesIpv4Case.
      Parameters:
      base - L3vpnMcastRoutesIpv4Case from which the builder should be initialized

  • Method Details