Class AggregateFlowStatisticsDataBuilder
- java.lang.Object
-
- org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.AggregateFlowStatisticsDataBuilder
-
@Generated("mdsal-binding-generator") public class AggregateFlowStatisticsDataBuilder extends Object
Class that buildsAggregateFlowStatisticsData
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:
AggregateFlowStatisticsData createAggregateFlowStatisticsData(int fooXyzzy, int barBaz) { return new AggregateFlowStatisticsDataBuilder() .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build()) .setBar(new BarBuilder().setBaz(barBaz).build()) .build(); }
This pattern is supported by the immutable nature of AggregateFlowStatisticsData, 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:
AggregateFlowStatisticsData
- 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
-
-
Constructor Summary
Constructors Constructor Description AggregateFlowStatisticsDataBuilder()
Construct an empty builder.AggregateFlowStatisticsDataBuilder(AggregateFlowStatistics arg)
Construct a new builder initialized from specifiedAggregateFlowStatistics
.AggregateFlowStatisticsDataBuilder(AggregateFlowStatisticsData base)
Construct a builder initialized with state from specifiedAggregateFlowStatisticsData
.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description @NonNull AggregateFlowStatisticsData
build()
A newAggregateFlowStatisticsData
instance.void
fieldsFrom(org.opendaylight.yangtools.yang.binding.DataObject arg)
Set fields from given grouping argument.AggregateFlowStatistics
getAggregateFlowStatistics()
Return current value associated with the property corresponding toAggregateFlowStatistics.getAggregateFlowStatistics()
.AggregateFlowStatisticsDataBuilder
setAggregateFlowStatistics(AggregateFlowStatistics value)
Set the property corresponding toAggregateFlowStatistics.getAggregateFlowStatistics()
to the specified value.
-
-
-
Constructor Detail
-
AggregateFlowStatisticsDataBuilder
public AggregateFlowStatisticsDataBuilder()
Construct an empty builder.
-
AggregateFlowStatisticsDataBuilder
public AggregateFlowStatisticsDataBuilder(AggregateFlowStatistics arg)
Construct a new builder initialized from specifiedAggregateFlowStatistics
.- Parameters:
arg
- org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.AggregateFlowStatistics from which the builder should be initialized
-
AggregateFlowStatisticsDataBuilder
public AggregateFlowStatisticsDataBuilder(AggregateFlowStatisticsData base)
Construct a builder initialized with state from specifiedAggregateFlowStatisticsData
.- Parameters:
base
- AggregateFlowStatisticsData from which the builder should be initialized
-
-
Method Detail
-
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
-
getAggregateFlowStatistics
public AggregateFlowStatistics getAggregateFlowStatistics()
Return current value associated with the property corresponding toAggregateFlowStatistics.getAggregateFlowStatistics()
.- Returns:
- current value
-
setAggregateFlowStatistics
public AggregateFlowStatisticsDataBuilder setAggregateFlowStatistics(AggregateFlowStatistics value)
Set the property corresponding toAggregateFlowStatistics.getAggregateFlowStatistics()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
build
public @NonNull AggregateFlowStatisticsData build()
A newAggregateFlowStatisticsData
instance.- Returns:
- A new
AggregateFlowStatisticsData
instance.
-
-