Crate obj_pool 

A simple object pool.

ObjPool<T> is basically just a Vec<Option<T>>, which allows you to:

• Insert an object (reuse an existing None element, or append to the end) and get an ObjId in return.
• Remove object with a specified ObjId.
• Access object with a specified ObjId.
• Convert ObjId to index and back for specified ObjPool.

Limitations:

• ObjId is always 32-bit long.

Examples

Some data structures built using ObjPool<T>:

• Doubly linked list
• Splay tree

Structs

IntoIter

An iterator over the occupied slots in a ObjPool.

Iter

An iterator over references to the occupied slots in a ObjPool.

IterMut

An iterator over mutable references to the occupied slots in a Arena.

ObjId

An id of the object in an ObjPool.

ObjPool

An object pool.

ParObjPool