Class NotificationBuilder
- java.lang.Object
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- org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev200120.peer.down.data.NotificationBuilder
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@Generated("mdsal-binding-generator") public class NotificationBuilder extends Object
Class that buildsNotification
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:
Notification createNotification(int fooXyzzy, int barBaz) { return new NotificationBuilder() .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build()) .setBar(new BarBuilder().setBaz(barBaz).build()) .build(); }
This pattern is supported by the immutable nature of Notification, 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:
Notification
- 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
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Constructor Summary
Constructors Constructor Description NotificationBuilder()
Construct an empty builder.NotificationBuilder(Notification base)
Construct a builder initialized with state from specifiedNotification
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description NotificationBuilder
addAugmentation(org.opendaylight.yangtools.yang.binding.Augmentation<Notification> augmentation)
Add an augmentation to this builder's product.<E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<Notification>>
E$$augmentation(Class<E$$> augmentationType)
Return the specified augmentation, if it is present in this builder.@NonNull Notification
build()
A newNotification
instance.Notification
getNotification()
Return current value associated with the property corresponding toNotification.getNotification()
.NotificationBuilder
removeAugmentation(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<Notification>> augmentationType)
Remove an augmentation from this builder's product.NotificationBuilder
setNotification(Notification value)
Set the property corresponding toNotification.getNotification()
to the specified value.
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Constructor Detail
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NotificationBuilder
public NotificationBuilder()
Construct an empty builder.
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NotificationBuilder
public NotificationBuilder(Notification base)
Construct a builder initialized with state from specifiedNotification
.- Parameters:
base
- Notification from which the builder should be initialized
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Method Detail
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getNotification
public Notification getNotification()
Return current value associated with the property corresponding toNotification.getNotification()
.- Returns:
- current value
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augmentation
public <E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<Notification>> 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
- ifaugmentType
isnull
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setNotification
public NotificationBuilder setNotification(Notification value)
Set the property corresponding toNotification.getNotification()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
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addAugmentation
public NotificationBuilder addAugmentation(org.opendaylight.yangtools.yang.binding.Augmentation<Notification> augmentation)
Add an augmentation to this builder's product.- Parameters:
augmentation
- augmentation to be added- Returns:
- this builder
- Throws:
NullPointerException
- ifaugmentation
is null
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removeAugmentation
public NotificationBuilder removeAugmentation(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<Notification>> 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
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build
public @NonNull Notification build()
A newNotification
instance.- Returns:
- A new
Notification
instance.
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