nl::Weave::System::ObjectPool

#include <src/system/SystemObject.h>

A class template used for allocating Object subclass objects from an ObjectArena<> template union.

摘要

具体说明

模板参数

`T`	要从 Area 分配的 Object 的子类。
`N`	要从 arena 中分配的 T 类对象的正整数。

公共静态函数
`Size(void)`	`size_t` Returns the number of objects that can be simultaneously retained from a pool.

公共函数
`Get(const Layer & aLayer, size_t aIndex)`	`T *` Returns a pointer the object at \c aIndex or \c NULL if the object is not retained by \c aLayer.
`GetStatistics(nl::Weave::System::Stats::count_t & aNumInUse, nl::Weave::System::Stats::count_t & aHighWatermark)`	`void`
`TryCreate(Layer & aLayer)`	`T *` Tries to initially retain the first object in the pool that is not retained by any layer.

size_t Size(
  void
)

Returns the number of objects that can be simultaneously retained from a pool.

T * Get(
  const Layer & aLayer,
  size_t aIndex
)

Returns a pointer the object at \c aIndex or \c NULL if the object is not retained by \c aLayer.

void GetStatistics(
  nl::Weave::System::Stats::count_t & aNumInUse,
  nl::Weave::System::Stats::count_t & aHighWatermark
)

T * TryCreate(
  Layer & aLayer
)

Tries to initially retain the first object in the pool that is not retained by any layer.