Class PcepTunnelTopologyConfigBuilder
java.lang.Object
org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.tunnel.pcep.config.rev181109.PcepTunnelTopologyConfigBuilder
Class that builds
PcepTunnelTopologyConfig
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:
PcepTunnelTopologyConfig createPcepTunnelTopologyConfig(int fooXyzzy, int barBaz) {
return new PcepTunnelTopologyConfigBuilder()
.setFoo(new FooBuilder().setXyzzy(fooXyzzy).build())
.setBar(new BarBuilder().setBaz(barBaz).build())
.build();
}
This pattern is supported by the immutable nature of PcepTunnelTopologyConfig, 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
ConstructorsConstructorDescriptionConstruct an empty builder.Construct a builder initialized with state from specifiedPcepTunnelTopologyConfig
.Construct a new builder initialized from specifiedTopologyRef
. -
Method Summary
Modifier and TypeMethodDescription@NonNull PcepTunnelTopologyConfig
build()
A newPcepTunnelTopologyConfig
instance.void
fieldsFrom
(org.opendaylight.yangtools.binding.Grouping arg) Set fields from given grouping argument.org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId
Return current value associated with the property corresponding toTopologyRef.getPcepTopologyReference()
.setPcepTopologyReference
(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId value) Set the property corresponding toTopologyRef.getPcepTopologyReference()
to the specified value.
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Constructor Details
-
PcepTunnelTopologyConfigBuilder
public PcepTunnelTopologyConfigBuilder()Construct an empty builder. -
PcepTunnelTopologyConfigBuilder
Construct a new builder initialized from specifiedTopologyRef
.- Parameters:
arg
- TopologyRef from which the builder should be initialized
-
PcepTunnelTopologyConfigBuilder
Construct a builder initialized with state from specifiedPcepTunnelTopologyConfig
.- Parameters:
base
- PcepTunnelTopologyConfig from which the builder should be initialized
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Method Details
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fieldsFrom
public void fieldsFrom(org.opendaylight.yangtools.binding.Grouping 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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getPcepTopologyReference
public org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId getPcepTopologyReference()Return current value associated with the property corresponding toTopologyRef.getPcepTopologyReference()
.- Returns:
- current value
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setPcepTopologyReference
public PcepTunnelTopologyConfigBuilder setPcepTopologyReference(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId value) Set the property corresponding toTopologyRef.getPcepTopologyReference()
to the specified value.- Parameters:
value
- desired value- Returns:
- this builder
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build
A newPcepTunnelTopologyConfig
instance.- Returns:
- A new
PcepTunnelTopologyConfig
instance.
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