See: Description
Class  Description 

Circuit 
This class enables the storage of quantum circuits and offers methods to
execute quantum operations on it.

GraphRegister 
This class represents the states of a quantum register consisting of
stabilizer states.

LocalCliffordOperator 
An operator in the local Clifford group C_{1}.

QubitVertex 
A GraphRegister object maintains a list of its vertices (qubits), each
described by an object of this class QubitVertex.

Register 
This class represents the states of a quantum register.

The classes of this package implement the graph state formalism by Anders and Briegel, which is the most fastest simulation of quantum stabilizer state algorithms known so far.
Requires JDK 7