Class OfjAugNxExpMatchBuilder
java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.OfjAugNxExpMatchBuilder
Class that builds
OfjAugNxExpMatch
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:
OfjAugNxExpMatch createOfjAugNxExpMatch(int fooXyzzy, int barBaz) {
return new OfjAugNxExpMatchBuilder()
.setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
.setBar(new BarBuilder().setBaz(barBaz).build())
.build();
}
This pattern is supported by the immutable nature of OfjAugNxExpMatch, 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 specifiedOfjAugNxExpMatch
. -
Method Summary
Modifier and TypeMethodDescription@NonNull OfjAugNxExpMatch
build()
A newOfjAugNxExpMatch
instance.Return current value associated with the property corresponding toOfjAugNxExpMatch.getNxExpMatchEntryValue()
.Set the property corresponding toOfjAugNxExpMatch.getNxExpMatchEntryValue()
to the specified value.
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Constructor Details
-
OfjAugNxExpMatchBuilder
public OfjAugNxExpMatchBuilder()Construct an empty builder. -
OfjAugNxExpMatchBuilder
Construct a builder initialized with state from specifiedOfjAugNxExpMatch
.- Parameters:
base
- OfjAugNxExpMatch from which the builder should be initialized
-
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Method Details
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getNxExpMatchEntryValue
Return current value associated with the property corresponding toOfjAugNxExpMatch.getNxExpMatchEntryValue()
.- Returns:
- current value
-
setNxExpMatchEntryValue
Set the property corresponding toOfjAugNxExpMatch.getNxExpMatchEntryValue()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
-
build
A newOfjAugNxExpMatch
instance.- Returns:
- A new
OfjAugNxExpMatch
instance.
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