It is not the intention of the within chapter to vest any employee with tenure. Those employees who have tenure under any applicable statute of the State of New Jersey will continue to have tenure. Those employees who serve at will and do not have statutory tenure are intended by this chapter to continue to serve as nontenured at-will employees. It is further explicitly declared by the governing body to be its intention not to create either an expressed or implied contract of continued employment. The governing body hereby specifically declares and determines that nothing contained in the within chapter shall constitute a warrant, a representation or a contractual commitment, either express or implied, to any employee that there is an enforceable right and expectation of continued employment.