/// <summary>
/// Allocate the resources needed for the recognizer. Note this method make take some time to complete. This method
/// should only be called when the recognizer is in the deallocated state.
/// throws IllegalStateException if the recognizer is not in the DEALLOCATED state
/// </summary>
public void Allocate()
{
CheckState(State.Deallocated);
SetState(State.Allocating);
_decoder.Allocate();
SetState(State.Allocated);
SetState(State.Ready);
}