Class IgpLinkAttributes1Builder
java.lang.Object
org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1Builder
Class that builds
IgpLinkAttributes1
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:
IgpLinkAttributes1 createIgpLinkAttributes1(int fooXyzzy, int barBaz) {
return new IgpLinkAttributes1Builder()
.setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
.setBar(new BarBuilder().setBaz(barBaz).build())
.build();
}
This pattern is supported by the immutable nature of IgpLinkAttributes1, 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 specifiedIgpLinkAttributes1
.Construct a new builder initialized from specifiedIsisLinkAttributes
. -
Method Summary
Modifier and TypeMethodDescription@NonNull IgpLinkAttributes1
build()
A newIgpLinkAttributes1
instance.void
fieldsFrom
(org.opendaylight.yangtools.yang.binding.DataObject arg) Set fields from given grouping argument.Return current value associated with the property corresponding toIsisLinkAttributes.getIsisLinkAttributes()
.Set the property corresponding toIsisLinkAttributes.getIsisLinkAttributes()
to the specified value.
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Constructor Details
-
IgpLinkAttributes1Builder
public IgpLinkAttributes1Builder()Construct an empty builder. -
IgpLinkAttributes1Builder
Construct a new builder initialized from specifiedIsisLinkAttributes
.- Parameters:
arg
- org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IsisLinkAttributes from which the builder should be initialized
-
IgpLinkAttributes1Builder
Construct a builder initialized with state from specifiedIgpLinkAttributes1
.- Parameters:
base
- IgpLinkAttributes1 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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getIsisLinkAttributes
Return current value associated with the property corresponding toIsisLinkAttributes.getIsisLinkAttributes()
.- Returns:
- current value
-
setIsisLinkAttributes
Set the property corresponding toIsisLinkAttributes.getIsisLinkAttributes()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
build
A newIgpLinkAttributes1
instance.- Returns:
- A new
IgpLinkAttributes1
instance.
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