Package org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pmsi.tunnel.rev200120

Class Attributes1Builder

java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pmsi.tunnel.rev200120.Attributes1Builder
@Generated("mdsal-binding-generator") public class Attributes1Builder extends Object
Class that builds Attributes1 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: 

   
     Attributes1 createAttributes1(int fooXyzzy, int barBaz) {
         return new Attributes1Builder()
             .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
             .setBar(new BarBuilder().setBaz(barBaz).build())
             .build();
     }

This pattern is supported by the immutable nature of Attributes1, 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

    • Attributes1Builder

      public Attributes1Builder()
      Construct an empty builder.

    • Attributes1Builder

      public Attributes1Builder(PmsiTunnel arg)
      Construct a new builder initialized from specified PmsiTunnel.
      Parameters:
      arg - org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pmsi.tunnel.rev200120.PmsiTunnel from which the builder should be initialized

    • Attributes1Builder

      public Attributes1Builder(Attributes1 base)
      Construct a builder initialized with state from specified Attributes1.
      Parameters:
      base - Attributes1 from which the builder should be initialized

  • Method Details

    • fieldsFrom

      public void fieldsFrom(org.opendaylight.yangtools.yang.binding.DataObject arg)
      Set fields from given grouping argument. Valid argument is instance of one of following types:
      Parameters:
      arg - grouping object
      Throws:
      IllegalArgumentException - if given argument is none of valid types or has property with incompatible value

    • getPmsiTunnel

      public PmsiTunnel getPmsiTunnel()
      Return current value associated with the property corresponding to PmsiTunnel.getPmsiTunnel().
      Returns:
      current value

    • setPmsiTunnel

      public Attributes1Builder setPmsiTunnel(PmsiTunnel value)
      Set the property corresponding to PmsiTunnel.getPmsiTunnel() to the specified value.
      Parameters:
      value - desired value
      Returns:
      this builder

    • build

      public @NonNull Attributes1 build()
      A new Attributes1 instance.
      Returns:
      A new Attributes1 instance.