Return a non‐modifiable reference to the held object's member for key.

Synopsis

Declared in <bdljsn_json.h>

Json const&
operator[](std::string_view const& key) const;

Description

Return a reference providing non‐modifiable access to the Json object associated with the specified key in this JsonObject. The behavior is undefined unless key is valid UTF‐8 (see bdlde::Utf8Util::isValid) and this JsonObject already contains a Json object associated with key.

Return Value

a non‐modifiable reference to the element at the specified position

Parameters

Name

Description

key

UTF‐8 member name

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