@Override
 public boolean equals(final Object obj) {
   if (this == obj) {
     return true;
   }
   if (obj == null) {
     return false;
   }
   if (getClass() != obj.getClass()) {
     return false;
   }
   final PhaseAssignment other = (PhaseAssignment) obj;
   if (!Arrays.equals(assignment, other.assignment)) {
     return false;
   }
   if (combiCSwitch == null) {
     if (other.combiCSwitch != null) {
       return false;
     }
   } else if (!combiCSwitch.equals(other.combiCSwitch)) {
     return false;
   }
   if (combiDSwitch == null) {
     if (other.combiDSwitch != null) {
       return false;
     }
   } else if (!combiDSwitch.equals(other.combiDSwitch)) {
     return false;
   }
   if (combiESwitch == null) {
     if (other.combiESwitch != null) {
       return false;
     }
   } else if (!combiESwitch.equals(other.combiESwitch)) {
     return false;
   }
   if (combiFSwitch == null) {
     if (other.combiFSwitch != null) {
       return false;
     }
   } else if (!combiFSwitch.equals(other.combiFSwitch)) {
     return false;
   }
   if (priorityASwitch == null) {
     if (other.priorityASwitch != null) {
       return false;
     }
   } else if (!priorityASwitch.equals(other.priorityASwitch)) {
     return false;
   }
   if (priorityBSwitch == null) {
     if (other.priorityBSwitch != null) {
       return false;
     }
   } else if (!priorityBSwitch.equals(other.priorityBSwitch)) {
     return false;
   }
   return true;
 }