public SettableLazy(T value, Func <T> factory, SettableLazyThreadSafetyMode mode)
{
if (null == factory)
{
throw new ArgumentNullException("factory");
}
if (!Enum.IsDefined(typeof(SettableLazyThreadSafetyMode), mode))
{
throw new ArgumentOutOfRangeException("mode");
}
_lock = (_mode = mode) == SettableLazyThreadSafetyMode.None ? null : new object();
_value = value;
_factory = factory;
_isCreated = true;
}
public SettableLazy(T value, SettableLazyThreadSafetyMode mode)
: this(value, () => Activator.CreateInstance <T>(), mode)
{
}
public SettableLazy(Func <T> factory, SettableLazyThreadSafetyMode mode)
: this(default(T), factory, mode)
{
_isCreated = false;
}
