/// <summary>Constructs a ThreadLocalVariable.</summary>
/// <param name="initialValue">Initial value on the current thread.
/// Does not affect other threads that are already running.</param>
/// <param name="fallbackValue">Value to use when a given thread
/// doesn't have an associated value.</param>
/// <param name="propagator">A function that copies (and possibly
/// modifies) the Value from a parent thread when starting a new
/// thread.</param>
public ThreadLocalVariable(T initialValue, T fallbackValue, Func <T, T> propagator)
{
_fallbackValue = fallbackValue;
Value = initialValue;
if (propagator != null)
{
_propagator = propagator;
}
ThreadEx.RegisterTLV(this);
}
public ThreadLocalVariable()
{
ThreadEx.RegisterTLV(this);
}