[#BloombergLP-bdlm-MetricsRegistryRegistrationHandle-2constructor-07]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlm.adoc[bdlm]::xref:BloombergLP/bdlm/MetricsRegistryRegistrationHandle.adoc[MetricsRegistryRegistrationHandle]::MetricsRegistryRegistrationHandle
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:mrdocs:

Create a `MetricsRegistryRegstrationHandle` object that is not associated with a registered metrics collection callback (`isRegistered` will return `false`).

== Synopsis

Declared in `<bdlm_metricsregistry.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
MetricsRegistryRegistrationHandle();
----


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