Class DestinationFlowspecIpv4Builder


  • @Generated("mdsal-binding-generator")
    public class DestinationFlowspecIpv4Builder
    extends Object
    Class that builds DestinationFlowspecIpv4 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:

       
         DestinationFlowspecIpv4 createDestinationFlowspecIpv4(int fooXyzzy, int barBaz) {
             return new DestinationFlowspecIpv4Builder()
                 .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
                 .setBar(new BarBuilder().setBaz(barBaz).build())
                 .build();
         }
       
     

    This pattern is supported by the immutable nature of DestinationFlowspecIpv4, 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:
    DestinationFlowspecIpv4
    • Constructor Detail

      • DestinationFlowspecIpv4Builder

        public DestinationFlowspecIpv4Builder()
        Construct an empty builder.
      • DestinationFlowspecIpv4Builder

        public DestinationFlowspecIpv4Builder​(FlowspecDestinationGroupIpv4 arg)
        Construct a new builder initialized from specified FlowspecDestinationGroupIpv4.
        Parameters:
        arg - FlowspecDestinationGroupIpv4 from which the builder should be initialized
      • DestinationFlowspecIpv4Builder

        public DestinationFlowspecIpv4Builder​(FlowspecDestination arg)
        Construct a new builder initialized from specified FlowspecDestination.
        Parameters:
        arg - FlowspecDestination from which the builder should be initialized
      • DestinationFlowspecIpv4Builder

        public DestinationFlowspecIpv4Builder​(PathIdGrouping arg)
        Construct a new builder initialized from specified PathIdGrouping.
        Parameters:
        arg - PathIdGrouping from which the builder should be initialized
      • DestinationFlowspecIpv4Builder

        public DestinationFlowspecIpv4Builder​(DestinationFlowspecIpv4 base)
        Construct a builder initialized with state from specified DestinationFlowspecIpv4.
        Parameters:
        base - DestinationFlowspecIpv4 from which the builder should be initialized