threshold_segregatable< RawAllocator > Class Template Reference
Adapters and Wrappers

## Detailed Description

template<class RawAllocator>
class foonathan::memory::threshold_segregatable< RawAllocator >

A Segregatable that allocates until a maximum size.

## Typedefs

using | allocator_type = typename allocator_traits< RawAllocator >::allocator_type

## Member Functions

| threshold_segregatable (std::size_t max_size, allocator_type alloc=allocator_type())
bool | use_allocate_node (std::size_t size, std::size_t) noexcept
bool | use_allocate_array (std::size_t count, std::size_t size, std::size_t) noexcept
allocator_type & | get_allocator () noexcept
const allocator_type & | get_allocator () const noexcept

## Constructors

## threshold_segregatable()

template<class RawAllocator >

threshold_segregatable | ( | std::size_t | max_size,
|  | allocator_type | alloc = `allocator_type()`
| ) |  |

explicit

Effects:
  Creates it by passing the maximum size it will allocate and the allocator it uses.

## Member Functions

## use_allocate_node()

template<class RawAllocator >

bool use_allocate_node | ( | std::size_t | size,
|  | std::size_t |
| ) |  |

noexcept

Returns:
  `true` if `size` is less then or equal to the maximum size, `false` otherwise.

Note
  A return value of `true` means that the allocator will be used for the allocation.

## use_allocate_array()

template<class RawAllocator >

bool use_allocate_array | ( | std::size_t | count,
|  | std::size_t | size,
|  | std::size_t |
| ) |  |

noexcept

Returns:
  `true` if `count * size` is less then or equal to the maximum size, `false` otherwise.

Note
  A return value of `true` means that the allocator will be used for the allocation.

## get_allocator() [1/2]

template<class RawAllocator >

allocator_type & get_allocator | ( |  | ) |

noexcept

Returns:
  A reference to the allocator it owns.

## get_allocator() [2/2]

template<class RawAllocator >

const allocator_type & get_allocator | ( |  | ) | const

noexcept

Returns:
  A reference to the allocator it owns.