Class NodeGroupDescStatsBuilder
- java.lang.Object
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- org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupDescStatsBuilder
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@Generated("mdsal-binding-generator") public class NodeGroupDescStatsBuilder extends Object
Class that buildsNodeGroupDescStats
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:
NodeGroupDescStats createNodeGroupDescStats(int fooXyzzy, int barBaz) { return new NodeGroupDescStatsBuilder() .setFoo(new FooBuilder().setXyzzy(fooXyzzy).build()) .setBar(new BarBuilder().setBaz(barBaz).build()) .build(); }
This pattern is supported by the immutable nature of NodeGroupDescStats, 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:
NodeGroupDescStats
- 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
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Constructor Summary
Constructors Constructor Description NodeGroupDescStatsBuilder()
Construct an empty builder.NodeGroupDescStatsBuilder(GroupDesc arg)
Construct a new builder initialized from specifiedGroupDesc
.NodeGroupDescStatsBuilder(NodeGroupDescStats base)
Construct a builder initialized with state from specifiedNodeGroupDescStats
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description @NonNull NodeGroupDescStats
build()
A newNodeGroupDescStats
instance.void
fieldsFrom(org.opendaylight.yangtools.yang.binding.DataObject arg)
Set fields from given grouping argument.GroupDesc
getGroupDesc()
Return current value associated with the property corresponding toGroupDesc.getGroupDesc()
.NodeGroupDescStatsBuilder
setGroupDesc(GroupDesc value)
Set the property corresponding toGroupDesc.getGroupDesc()
to the specified value.
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Constructor Detail
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NodeGroupDescStatsBuilder
public NodeGroupDescStatsBuilder()
Construct an empty builder.
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NodeGroupDescStatsBuilder
public NodeGroupDescStatsBuilder(GroupDesc arg)
Construct a new builder initialized from specifiedGroupDesc
.- Parameters:
arg
- org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDesc from which the builder should be initialized
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NodeGroupDescStatsBuilder
public NodeGroupDescStatsBuilder(NodeGroupDescStats base)
Construct a builder initialized with state from specifiedNodeGroupDescStats
.- Parameters:
base
- NodeGroupDescStats from which the builder should be initialized
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Method Detail
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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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getGroupDesc
public GroupDesc getGroupDesc()
Return current value associated with the property corresponding toGroupDesc.getGroupDesc()
.- Returns:
- current value
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setGroupDesc
public NodeGroupDescStatsBuilder setGroupDesc(GroupDesc value)
Set the property corresponding toGroupDesc.getGroupDesc()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
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build
public @NonNull NodeGroupDescStats build()
A newNodeGroupDescStats
instance.- Returns:
- A new
NodeGroupDescStats
instance.
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