Class PrefixBuilder
java.lang.Object
org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.PrefixBuilder
Class that builds
Prefix
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:
Prefix createPrefix(int fooXyzzy, int barBaz) {
return new PrefixBuilder()
.setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
.setBar(new BarBuilder().setBaz(barBaz).build())
.build();
}
This pattern is supported by the immutable nature of Prefix, 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 Summary
ConstructorDescriptionConstruct an empty builder.PrefixBuilder
(Prefix base) Construct a builder initialized with state from specifiedPrefix
.Construct a new builder initialized from specifiedIgpPrefixAttributes
. -
Method Summary
Modifier and TypeMethodDescriptionaddAugmentation
(org.opendaylight.yangtools.yang.binding.Augmentation<Prefix> augmentation) Add an augmentation to this builder's product.<E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<Prefix>>
E$$augmentation
(Class<E$$> augmentationType) Return the specified augmentation, if it is present in this builder.@NonNull Prefix
build()
A newPrefix
instance.void
fieldsFrom
(org.opendaylight.yangtools.yang.binding.DataObject arg) Set fields from given grouping argument.getFlag()
Return current value associated with the property corresponding toIgpPrefixAttributes.getFlag()
.org.opendaylight.yangtools.yang.common.Uint32
Return current value associated with the property corresponding toIgpPrefixAttributes.getMetric()
.org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix
Return current value associated with the property corresponding toIgpPrefixAttributes.getPrefix()
.key()
Return current value associated with the property corresponding toPrefix.key()
.removeAugmentation
(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<Prefix>> augmentationType) Remove an augmentation from this builder's product.setFlag
(Set<FlagIdentity> values) Set the property corresponding toIgpPrefixAttributes.getFlag()
to the specified value.setMetric
(org.opendaylight.yangtools.yang.common.Uint32 value) Set the property corresponding toIgpPrefixAttributes.getMetric()
to the specified value.setPrefix
(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix value) Set the property corresponding toIgpPrefixAttributes.getPrefix()
to the specified value.Set the key value corresponding toPrefix.key()
to the specified value.
-
Constructor Details
-
PrefixBuilder
public PrefixBuilder()Construct an empty builder. -
PrefixBuilder
Construct a new builder initialized from specifiedIgpPrefixAttributes
.- Parameters:
arg
- IgpPrefixAttributes from which the builder should be initialized
-
PrefixBuilder
Construct a builder initialized with state from specifiedPrefix
.- Parameters:
base
- Prefix from which the builder should be initialized
-
-
Method Details
-
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
-
key
Return current value associated with the property corresponding toPrefix.key()
.- Returns:
- current value
-
getFlag
Return current value associated with the property corresponding toIgpPrefixAttributes.getFlag()
.- Returns:
- current value
-
getMetric
public org.opendaylight.yangtools.yang.common.Uint32 getMetric()Return current value associated with the property corresponding toIgpPrefixAttributes.getMetric()
.- Returns:
- current value
-
getPrefix
public org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix getPrefix()Return current value associated with the property corresponding toIgpPrefixAttributes.getPrefix()
.- Returns:
- current value
-
augmentation
public <E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<Prefix>> 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
-
withKey
Set the key value corresponding toPrefix.key()
to the specified value.- Parameters:
key
- desired value- Returns:
- this builder
-
setFlag
Set the property corresponding toIgpPrefixAttributes.getFlag()
to the specified value.- Parameters:
values
- desired value- Returns:
- this builder
-
setMetric
Set the property corresponding toIgpPrefixAttributes.getMetric()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
setPrefix
public PrefixBuilder setPrefix(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix value) Set the property corresponding toIgpPrefixAttributes.getPrefix()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
addAugmentation
public PrefixBuilder addAugmentation(org.opendaylight.yangtools.yang.binding.Augmentation<Prefix> 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 PrefixBuilder removeAugmentation(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<Prefix>> 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 newPrefix
instance.- Returns:
- A new
Prefix
instance.
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