[#BloombergLP-balber-BerEncoder_UseArrayLengthHintGuard]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balber.adoc[balber]::BerEncoder_UseArrayLengthHintGuard
:relfileprefix: ../../
:mrdocs:

This class serves the purpose to set and reset the value of `d_useArrayLengthHint`.

== Synopsis

Declared in `<balber_berencoder.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class BerEncoder_UseArrayLengthHintGuard;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balber/BerEncoder_UseArrayLengthHintGuard/2constructor.adoc[`BerEncoder_UseArrayLengthHintGuard`]         [.small]#[constructor]#
| Set the array‐length‐hint flag of the specified `encoder` to the specified `value`, restoring the previous value on destruction.
| xref:BloombergLP/balber/BerEncoder_UseArrayLengthHintGuard/2destructor.adoc[`~BerEncoder_UseArrayLengthHintGuard`] [.small]#[destructor]#
| Restore the previous array‐length‐hint setting of the held encoder.
|===



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