Return the capacity of the held Datum int‐map.

Synopsis

Declared in <bdld_datumintmapbuilder.h>

DatumIntMapBuilder::SizeType
capacity() const;

Description

The behavior is undefined if commit or sortAndCommit has already been called on this object. Note that similar to the capacity of a vector, the returned capacity has no bearing on the value of the Datum being constructed, but does indicate at which point additional memory will be required to grow the Datum int‐map being built.

Return Value

capacity of the held Datum int‐map

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