java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.autoattach.MappingsBuilder

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

   
     Mappings createMappings(int fooXyzzy, int barBaz) {
         return new MappingsBuilder()
             .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
             .setBar(new BarBuilder().setBaz(barBaz).build())
             .build();
     }
   
 

This pattern is supported by the immutable nature of Mappings, 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

    • MappingsBuilder

      public MappingsBuilder()
      Construct an empty builder.
    • MappingsBuilder

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

    • key

      public MappingsKey key()
      Return current value associated with the property corresponding to Mappings.key().
      Returns:
      current value
    • getMappingsKey

      public org.opendaylight.yangtools.yang.common.Uint32 getMappingsKey()
      Return current value associated with the property corresponding to Mappings.getMappingsKey().
      Returns:
      current value
    • getMappingsValue

      public org.opendaylight.yangtools.yang.common.Uint16 getMappingsValue()
      Return current value associated with the property corresponding to Mappings.getMappingsValue().
      Returns:
      current value
    • augmentation

      public <E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<Mappings>> E$$ augmentation(Class<E$$> augmentationType)
      Return the specified augmentation, if it is present in this builder.
      Type Parameters:
      E$$ - augmentation type
      Parameters:
      augmentationType - augmentation type class
      Returns:
      Augmentation object from this builder, or null if not present
      Throws:
      NullPointerException - if augmentType is null
    • withKey

      public MappingsBuilder withKey(MappingsKey key)
      Set the key value corresponding to Mappings.key() to the specified value.
      Parameters:
      key - desired value
      Returns:
      this builder
    • setMappingsKey

      public MappingsBuilder setMappingsKey(org.opendaylight.yangtools.yang.common.Uint32 value)
      Set the property corresponding to Mappings.getMappingsKey() to the specified value.
      Parameters:
      value - desired value
      Returns:
      this builder
    • setMappingsValue

      public MappingsBuilder setMappingsValue(org.opendaylight.yangtools.yang.common.Uint16 value)
      Set the property corresponding to Mappings.getMappingsValue() to the specified value.
      Parameters:
      value - desired value
      Returns:
      this builder
    • addAugmentation

      public MappingsBuilder addAugmentation(org.opendaylight.yangtools.yang.binding.Augmentation<Mappings> augmentation)
      Add an augmentation to this builder's product.
      Parameters:
      augmentation - augmentation to be added
      Returns:
      this builder
      Throws:
      NullPointerException - if augmentation is null
    • removeAugmentation

      public MappingsBuilder removeAugmentation(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<Mappings>> augmentationType)
      Remove an augmentation from this builder's product. If this builder does not track such an augmentation type, this method does nothing.
      Parameters:
      augmentationType - augmentation type to be removed
      Returns:
      this builder
    • build

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