[#common-SettingsValue]
= xref:common.adoc[common]::SettingsValue
:relfileprefix: ../
:mrdocs:

Settings value type (string/integer/boolean/null variant).

== Synopsis

Declared in `<common/settings.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
using SettingsValue = xref:UniValue.adoc[UniValue];
----

== Description

[NOTE]
====
UniValue is used here for convenience and because it can be easily serialized in a readable format. But any other variant type that can be assigned strings, int64_t, and bool values and has get_str(), getInt<int64_t>(), get_bool(), isNum(), isBool(), isFalse(), isTrue() and isNull() methods can be substituted if there's a need to move away from UniValue. (An implementation with boost::variant was posted at https://github.com/bitcoin/bitcoin/pull/15934/files#r337691812)

====


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