/// <summary>
/// Optional constructor, allowing the genrator of the contained <see cref="PrimeNumberCache"/> to be set
/// </summary>
/// <param name="requestedGenerator">The prime number generator to request the cache to use</param>
public GoldbachPairCalculator(IPrimeNumberGenerator requestedGenerator)
{
_cache = new PrimeNumberCache(requestedGenerator);
}
/// <summary>
/// Constructor for testinf purposes, allowing a specific - maybe mock - prime number cache to be used
/// </summary>
/// <param name="cache"></param>
internal GoldbachPairCalculator(IPrimeNumberCache cache)
{
_cache = cache;
}
/// <summary>
/// Default constructor, which will initialise the contained <see cref="PrimeNumberCache"/> with a default prime number generator
/// </summary>
public GoldbachPairCalculator()
{
_cache = new PrimeNumberCache();
}
