Package org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009

Class State13Builder

java.lang.Object
org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.rev151009.State13Builder
@Generated("mdsal-binding-generator") public class State13Builder extends Object
Class that builds State13 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: 

   
     State13 createState13(int fooXyzzy, int barBaz) {
         return new State13Builder()
             .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
             .setBar(new BarBuilder().setBaz(barBaz).build())
             .build();
     }

This pattern is supported by the immutable nature of State13, 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

    • State13Builder

      public State13Builder()
      Construct an empty builder.

    • State13Builder

      public State13Builder(BgpPeerGroupState arg)
      Construct a new builder initialized from specified BgpPeerGroupState.
      Parameters:
      arg - BgpPeerGroupState from which the builder should be initialized

    • State13Builder

      public State13Builder(BgpContextPfxPathCountersCommon arg)
      Construct a new builder initialized from specified BgpContextPfxPathCountersCommon.
      Parameters:
      arg - BgpContextPfxPathCountersCommon from which the builder should be initialized

    • State13Builder

      public State13Builder(State13 base)
      Construct a builder initialized with state from specified State13.
      Parameters:
      base - State13 from which the builder should be initialized

  • Method Details