Return a const reference to the unique element at the specified index.

Synopsis

Declared in <bdlc_compactedarray.h>

TYPE const&
uniqueElement(std::size_t index) const;

Description

Return a const reference to the element at the specified index within the sorted sequence of unique element values in this object. The behavior is undefined unless index < uniqueLength(). Note that uniqueElement(index) and operator can return different objects.

Return Value

const reference to the unique element at index

Parameters

Name

Description

index

index into the sorted unique‐element sequence

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