insertIfMissing overloads

Synopses

Declared in <bslstl_hashtable.h>

Insert a default‐mapped value for a movable key if missing.

bslalg::BidirectionalLink*
insertIfMissing(bslmf::MovableRef<NonConstKeyType> key);

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Insert a default‐mapped value for key if the key is missing.

bslalg::BidirectionalLink*
insertIfMissing(KeyType const& key);

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Insert a movable value if no equivalent key is present.

bslalg::BidirectionalLink*
insertIfMissing(
    bool* isInsertedFlag,
    bslmf::MovableRef<ValueType> value);

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Insert value if no equivalent key is present.

bslalg::BidirectionalLink*
insertIfMissing(
    bool* isInsertedFlag,
    ValueType const& value);

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Insert a value from value if no equivalent key is present.

template<class SOURCE_TYPE>
bslalg::BidirectionalLink*
insertIfMissing(
    bool* isInsertedFlag,
    SOURCE_TYPE&& value);

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Return Value

  • address of the element whose key is equivalent to key

  • address of the (possibly newly inserted) element with an equivalent key

Parameters

Name

Description

key

movable key used to find or insert an element

isInsertedFlag

set to true if a new entry was inserted

value

movable value to insert if missing

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