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std::unordered_multimap::emplace

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std :: unordered_multimap
Las funciones miembro
Original:
Member functions
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Los iteradores
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Iterators
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Capacidad
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Capacity
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Modificadores
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Modifiers
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unordered_multimap::emplace
Buscar
Original:
Lookup
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Bucket interfaz
Original:
Bucket interface
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Política Hash
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Hash policy
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Los observadores
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Observers
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template< class... Args >
iterator emplace( Args&&... args );
(desde C++11)
Inserta un nuevo elemento en el contenedor. El elemento se construye en el lugar, es decir, no copiar o mover las operaciones se realizan. The constructor of the element type (value_type, that is, std::pair<const Key, T>) is called with exactly the same arguments as supplied to the function, forwarded with std::forward<Args>(args)....
Original:
Inserts a new element to the container. The element is constructed in-place, i.e. no copy or move operations are performed. The constructor of the element type (value_type, that is, std::pair<const Key, T>) is called with exactly the same arguments as supplied to the function, forwarded with std::forward<Args>(args)....
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If rehashing occurs due to the insertion, all iterators are invalidated. Otherwise iterators are not affected. References are not invalidated. Rehashing occurs only if the new number of elements is higher than max_load_factor()*bucket_count().

Contenido

[editar] Parámetros

args -
argumentos que transmitan al constructor del elemento
Original:
arguments to forward to the constructor of the element
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[editar] Valor de retorno

returns an iterator to the inserted element.

[editar] Complejidad

Amortized constant on average, worst case linear in the size of the container.

[editar] Ver también

construye elementos en el lugar utilizando una pista
Original:
constructs elements in-place using a hint
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(función miembro público) [editar]
Inserta elementos
Original:
inserts elements
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(función miembro público) [editar]