Class UpdateMappingsInputBuilder
java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.UpdateMappingsInputBuilder
Class that builds
UpdateMappingsInput
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:
UpdateMappingsInput createUpdateMappingsInput(int fooXyzzy, int barBaz) {
return new UpdateMappingsInputBuilder()
.setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
.setBar(new BarBuilder().setBaz(barBaz).build())
.build();
}
This pattern is supported by the immutable nature of UpdateMappingsInput, 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 new builder initialized from specifiedMappingRecordList
.Construct a builder initialized with state from specifiedUpdateMappingsInput
. -
Method Summary
Modifier and TypeMethodDescriptionaddAugmentation
(org.opendaylight.yangtools.binding.Augmentation<UpdateMappingsInput> augmentation) Add an augmentation to this builder's product.<E$$ extends org.opendaylight.yangtools.binding.Augmentation<UpdateMappingsInput>>
E$$augmentation
(Class<E$$> augmentationType) Return the specified augmentation, if it is present in this builder.@NonNull UpdateMappingsInput
build()
A newUpdateMappingsInput
instance.void
fieldsFrom
(org.opendaylight.yangtools.binding.Grouping arg) Set fields from given grouping argument.Return current value associated with the property corresponding toMappingRecordList.getMappingRecordItem()
.removeAugmentation
(Class<? extends org.opendaylight.yangtools.binding.Augmentation<UpdateMappingsInput>> augmentationType) Remove an augmentation from this builder's product.setMappingRecordItem
(List<MappingRecordItem> values) Set the property corresponding toMappingRecordList.getMappingRecordItem()
to the specified value.
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Constructor Details
-
UpdateMappingsInputBuilder
public UpdateMappingsInputBuilder()Construct an empty builder. -
UpdateMappingsInputBuilder
Construct a new builder initialized from specifiedMappingRecordList
.- Parameters:
arg
- MappingRecordList from which the builder should be initialized
-
UpdateMappingsInputBuilder
Construct a builder initialized with state from specifiedUpdateMappingsInput
.- Parameters:
base
- UpdateMappingsInput from which the builder should be initialized
-
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Method Details
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fieldsFrom
public void fieldsFrom(org.opendaylight.yangtools.binding.Grouping arg) Set fields from given grouping argument. Valid argument is instance of one of following types:- Parameters:
arg
- grouping object- Throws:
IllegalArgumentException
- if given argument is none of valid types or has property with incompatible value
-
getMappingRecordItem
Return current value associated with the property corresponding toMappingRecordList.getMappingRecordItem()
.- Returns:
- current value
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augmentation
public <E$$ extends org.opendaylight.yangtools.binding.Augmentation<UpdateMappingsInput>> 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
-
setMappingRecordItem
Set the property corresponding toMappingRecordList.getMappingRecordItem()
to the specified value.- Parameters:
values
- desired value- Returns:
- this builder
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addAugmentation
public UpdateMappingsInputBuilder addAugmentation(org.opendaylight.yangtools.binding.Augmentation<UpdateMappingsInput> augmentation) Add an augmentation to this builder's product.- Parameters:
augmentation
- augmentation to be added- Returns:
- this builder
- Throws:
NullPointerException
- ifaugmentation
is null
-
removeAugmentation
public UpdateMappingsInputBuilder removeAugmentation(Class<? extends org.opendaylight.yangtools.binding.Augmentation<UpdateMappingsInput>> 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
A newUpdateMappingsInput
instance.- Returns:
- A new
UpdateMappingsInput
instance.
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