Creates a sparse sequence based on the specified parameters. The item parameter must contain an alphabet as specified in the alphabet parameter, else an exception will occur. The index parameter value must be a non negative value. Count property of an instance created by this constructor will be set to value of index + 1.

public SparseSequence(
	IAlphabet alphabet,
	int index,
	byte item
)

Public Sub New ( 
	alphabet As IAlphabet,
	index As Integer,
	item As Byte
)

public:
SparseSequence(
	IAlphabet^ alphabet, 
	int index, 
	unsigned char item
)

new : 
        alphabet : IAlphabet * 
        index : int * 
        item : byte -> SparseSequence