This PR adds a GetOrSetFunc method to the cache. The main motivation for this was to avoid allocations when using the cache to store slices. GetOrSetFunc mirrors GetOrSet, however takes a valueFunc rather than a value. This function is only called if the key was not found in the cache, avoiding an unnecessary allocation and executing quicker.
I'm conscious I don't have a corresponding issue for this, so feel free to decline if this isn't something you think should be part of this library.
Hello,
This PR adds a
GetOrSetFuncmethod to the cache. The main motivation for this was to avoid allocations when using the cache to storeslices.GetOrSetFuncmirrorsGetOrSet, however takes avalueFuncrather than avalue. This function is only called if the key was not found in the cache, avoiding an unnecessary allocation and executing quicker.I'm conscious I don't have a corresponding issue for this, so feel free to decline if this isn't something you think should be part of this library.