BloombergLP::bdlcc::StripedUnorderedMap::visitReadOnly

Call the specified visitor on element (if one exists) in this hash map having the specified key. That is, for (key, value), invoke: ` bool visitor(value, key); ` Return the number of elements visited or ‐1 if visitor returned false. visitor has read‐only access to each element for duration of each invocation. The behavior is undefined if hash map manipulators are invoked from within visitor, as it may lead to a deadlock.

Synopsis

Declared in <bdlcc_stripedunorderedmap.h>

int
visitReadOnly(
    KEY const& key,
    ReadOnlyVisitorFunction const& visitor) const;

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