Class BasicBandwidthObjectBuilder
java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.bandwidth.object.bandwidth.object.basic.bandwidth.object._case.BasicBandwidthObjectBuilder
Class that builds
BasicBandwidthObject
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:
BasicBandwidthObject createBasicBandwidthObject(int fooXyzzy, int barBaz) {
return new BasicBandwidthObjectBuilder()
.setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
.setBar(new BarBuilder().setBaz(barBaz).build())
.build();
}
This pattern is supported by the immutable nature of BasicBandwidthObject, 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:
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Constructor Summary
ConstructorDescriptionConstruct an empty builder.Construct a builder initialized with state from specifiedBasicBandwidthObject
.Construct a new builder initialized from specifiedRsvpTeObject
. -
Method Summary
Modifier and TypeMethodDescriptionaddAugmentation
(org.opendaylight.yangtools.yang.binding.Augmentation<BasicBandwidthObject> augmentation) Add an augmentation to this builder's product.<E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<BasicBandwidthObject>>
E$$augmentation
(Class<E$$> augmentationType) Return the specified augmentation, if it is present in this builder.@NonNull BasicBandwidthObject
build()
A newBasicBandwidthObject
instance.static @NonNull BasicBandwidthObject
empty()
Get empty instance of BasicBandwidthObject.void
fieldsFrom
(org.opendaylight.yangtools.yang.binding.DataObject arg) Set fields from given grouping argument.Return current value associated with the property corresponding toBasicBandwidthObject.getBandwidth()
.removeAugmentation
(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<BasicBandwidthObject>> augmentationType) Remove an augmentation from this builder's product.setBandwidth
(Bandwidth value) Set the property corresponding toBasicBandwidthObject.getBandwidth()
to the specified value.
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Constructor Details
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BasicBandwidthObjectBuilder
public BasicBandwidthObjectBuilder()Construct an empty builder. -
BasicBandwidthObjectBuilder
Construct a new builder initialized from specifiedRsvpTeObject
.- Parameters:
arg
- RsvpTeObject from which the builder should be initialized
-
BasicBandwidthObjectBuilder
Construct a builder initialized with state from specifiedBasicBandwidthObject
.- Parameters:
base
- BasicBandwidthObject from which the builder should be initialized
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Method Details
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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
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empty
Get empty instance of BasicBandwidthObject.- Returns:
- An empty
BasicBandwidthObject
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getBandwidth
Return current value associated with the property corresponding toBasicBandwidthObject.getBandwidth()
.- Returns:
- current value
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augmentation
public <E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<BasicBandwidthObject>> 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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setBandwidth
Set the property corresponding toBasicBandwidthObject.getBandwidth()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
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addAugmentation
public BasicBandwidthObjectBuilder addAugmentation(org.opendaylight.yangtools.yang.binding.Augmentation<BasicBandwidthObject> 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 BasicBandwidthObjectBuilder removeAugmentation(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<BasicBandwidthObject>> 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
A newBasicBandwidthObject
instance.- Returns:
- A new
BasicBandwidthObject
instance.
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