 Contributors:
 *     IBM Rational Software - Initial API and implementation
 *     Yuan Zhang / Beth Tibbitts (IBM Research)
 *     Sergey Prigogin (Google)
 Contributors:
 *     IBM Rational Software - Initial API and implementation
 *     Yuan Zhang / Beth Tibbitts (IBM Research)
 *     Sergey Prigogin (Google) | CASTWhileStatement.java