Class BucketBuilder
java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.BucketBuilder
Class that builds
Bucket
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:
Bucket createBucket(int fooXyzzy, int barBaz) {
return new BucketBuilder()
.setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
.setBar(new BarBuilder().setBaz(barBaz).build())
.build();
}
This pattern is supported by the immutable nature of Bucket, 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
ConstructorsConstructorDescriptionConstruct an empty builder.BucketBuilder
(ActionList arg) Construct a new builder initialized from specifiedActionList
.BucketBuilder
(Bucket base) Construct a builder initialized with state from specifiedBucket
. -
Method Summary
Modifier and TypeMethodDescriptionaddAugmentation
(org.opendaylight.yangtools.yang.binding.Augmentation<Bucket> augmentation) Add an augmentation to this builder's product.<E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<Bucket>>
E$$augmentation
(Class<E$$> augmentationType) Return the specified augmentation, if it is present in this builder.@NonNull Bucket
build()
A newBucket
instance.void
fieldsFrom
(org.opendaylight.yangtools.yang.binding.DataObject arg) Set fields from given grouping argument.Return current value associated with the property corresponding toActionList.getAction()
.Return current value associated with the property corresponding toBucket.getBucketId()
.org.opendaylight.yangtools.yang.common.Uint32
Return current value associated with the property corresponding toBucket.getWatchGroup()
.org.opendaylight.yangtools.yang.common.Uint32
Return current value associated with the property corresponding toBucket.getWatchPort()
.org.opendaylight.yangtools.yang.common.Uint16
Return current value associated with the property corresponding toBucket.getWeight()
.key()
Return current value associated with the property corresponding toBucket.key()
.removeAugmentation
(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<Bucket>> augmentationType) Remove an augmentation from this builder's product.Set the property corresponding toActionList.getAction()
to the specified value.setBucketId
(BucketId value) Set the property corresponding toBucket.getBucketId()
to the specified value.setWatchGroup
(org.opendaylight.yangtools.yang.common.Uint32 value) Set the property corresponding toBucket.getWatchGroup()
to the specified value.setWatchPort
(org.opendaylight.yangtools.yang.common.Uint32 value) Set the property corresponding toBucket.getWatchPort()
to the specified value.setWeight
(org.opendaylight.yangtools.yang.common.Uint16 value) Set the property corresponding toBucket.getWeight()
to the specified value.Set the key value corresponding toBucket.key()
to the specified value.
-
Constructor Details
-
BucketBuilder
public BucketBuilder()Construct an empty builder. -
BucketBuilder
Construct a new builder initialized from specifiedActionList
.- Parameters:
arg
- ActionList from which the builder should be initialized
-
BucketBuilder
Construct a builder initialized with state from specifiedBucket
.- Parameters:
base
- Bucket 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 toBucket.key()
.- Returns:
- current value
-
getAction
Return current value associated with the property corresponding toActionList.getAction()
.- Returns:
- current value
-
getBucketId
Return current value associated with the property corresponding toBucket.getBucketId()
.- Returns:
- current value
-
getWatchGroup
public org.opendaylight.yangtools.yang.common.Uint32 getWatchGroup()Return current value associated with the property corresponding toBucket.getWatchGroup()
.- Returns:
- current value
-
getWatchPort
public org.opendaylight.yangtools.yang.common.Uint32 getWatchPort()Return current value associated with the property corresponding toBucket.getWatchPort()
.- Returns:
- current value
-
getWeight
public org.opendaylight.yangtools.yang.common.Uint16 getWeight()Return current value associated with the property corresponding toBucket.getWeight()
.- Returns:
- current value
-
augmentation
public <E$$ extends org.opendaylight.yangtools.yang.binding.Augmentation<Bucket>> 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 toBucket.key()
to the specified value.- Parameters:
key
- desired value- Returns:
- this builder
-
setAction
Set the property corresponding toActionList.getAction()
to the specified value.- Parameters:
values
- desired value- Returns:
- this builder
-
setBucketId
Set the property corresponding toBucket.getBucketId()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
setWatchGroup
Set the property corresponding toBucket.getWatchGroup()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
setWatchPort
Set the property corresponding toBucket.getWatchPort()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
setWeight
Set the property corresponding toBucket.getWeight()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
addAugmentation
public BucketBuilder addAugmentation(org.opendaylight.yangtools.yang.binding.Augmentation<Bucket> 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 BucketBuilder removeAugmentation(Class<? extends org.opendaylight.yangtools.yang.binding.Augmentation<Bucket>> 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 newBucket
instance.- Returns:
- A new
Bucket
instance.
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