NewCache constructs a new Cache that uses the given source.

NewCircularPool creates a fixed-size rotating object pool.

NewValue creates a dynamic implementation of Value based on the period parameter.

CachePeriodForever is a special value that means a cache never expires.

CachePeriodForeverValue is the string value indicating that a cache never expires.

CachePeriodNever is a special value indicating something must never be cached.

CachePeriodNeverValue is the string value indicating that something should not be cached.

Cache is an on-demand cache for an arbitrary value.

CircularPool represents a fixed-size pool whose objects rotate in and out.

Pool represents an object pool.

Value fronts an arbitrary object resulting from some nontrivial operation.

CachePeriod is a custom type which describes the amount of time before a cached value is considered to have been expired.

ValueFunc is a function type that implements Value.