java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.programming.rev181109.PcepUpdateTunnelOutputBuilder

@Generated("mdsal-binding-generator") public class PcepUpdateTunnelOutputBuilder extends Object
Class that builds PcepUpdateTunnelOutput 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:

   
     PcepUpdateTunnelOutput createPcepUpdateTunnelOutput(int fooXyzzy, int barBaz) {
         return new PcepUpdateTunnelOutputBuilder()
             .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
             .setBar(new BarBuilder().setBaz(barBaz).build())
             .build();
     }
   
 

This pattern is supported by the immutable nature of PcepUpdateTunnelOutput, 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

    • PcepUpdateTunnelOutputBuilder

      public PcepUpdateTunnelOutputBuilder()
      Construct an empty builder.
    • PcepUpdateTunnelOutputBuilder

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

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

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

      public PcepUpdateTunnelOutputBuilder(PcepUpdateTunnelOutput base)
      Construct a builder initialized with state from specified PcepUpdateTunnelOutput.
      Parameters:
      base - PcepUpdateTunnelOutput from which the builder should be initialized
  • Method Details