public void removeUndefeated(
DefeasibleLogicalDependency dep, LinkedListEntry<DefeasibleLogicalDependency> node) {
boolean pos = dep.getValue() == null || MODE.POSITIVE.getId().equals(dep.getValue().toString());
switch (dep.getStatus()) {
case DEFINITELY:
if (pos) {
definitelyPosCount--;
if (definitelyPosCount == 0) {
statusMask = statusMask ^ DEFINITELY_POS_BIT;
}
} else {
definitelyNegCount--;
if (definitelyNegCount == 0) {
statusMask = statusMask ^ DEFINITELY_NEG_BIT;
}
}
break;
case DEFEASIBLY:
if (pos) {
defeasiblyPosCount--;
if (defeasiblyPosCount == 0) {
statusMask = statusMask ^ DEFEASIBLY_POS_BIT;
}
} else {
defeasiblyNegCount--;
if (defeasiblyNegCount == 0) {
statusMask = statusMask ^ DEFEASIBLY_NEG_BIT;
}
}
break;
case DEFEATEDLY:
if (pos) {
defeatedlyPosCount--;
if (defeatedlyPosCount == 0) {
statusMask = statusMask ^ DEFEATEDLY_POS_BIT;
}
} else {
defeatedlyNegCount--;
if (defeatedlyNegCount == 0) {
statusMask = statusMask ^ DEFEATEDLY_NEG_BIT;
}
}
break;
case UNDECIDABLY:
throw new IllegalStateException("Individual logical dependencies cannot be undecidably");
}
if (this.rootUndefeated == node) {
removeFirst();
} else if (this.tailUndefeated == node) {
removeLast();
} else {
node.getPrevious().setNext(node.getNext());
((LinkedListNode) node.getNext()).setPrevious(node.getPrevious());
node.nullPrevNext();
}
}
public void addUndefeated(
DefeasibleLogicalDependency dep, LinkedListEntry<DefeasibleLogicalDependency> node) {
boolean pos = dep.getValue() == null || MODE.POSITIVE.getId().equals(dep.getValue().toString());
switch (dep.getStatus()) {
case DEFINITELY:
if (pos) {
definitelyPosCount++;
statusMask = statusMask | DEFINITELY_POS_BIT;
} else {
definitelyNegCount++;
statusMask = statusMask | DEFINITELY_NEG_BIT;
}
break;
case DEFEASIBLY:
if (pos) {
defeasiblyPosCount++;
statusMask = statusMask | DEFEASIBLY_POS_BIT;
} else {
defeasiblyNegCount++;
statusMask = statusMask | DEFEASIBLY_NEG_BIT;
}
break;
case DEFEATEDLY:
if (pos) {
defeatedlyPosCount++;
statusMask = statusMask | DEFEATEDLY_POS_BIT;
} else {
defeatedlyNegCount++;
statusMask = statusMask | DEFEATEDLY_NEG_BIT;
}
break;
case UNDECIDABLY:
throw new IllegalStateException("Individual logical dependencies cannot be undecidably");
}
if (rootUndefeated == null) {
rootUndefeated = node;
tailUndefeated = node;
} else {
if (dep.getStatus() == DefeasibilityStatus.DEFINITELY) {
// Strict dependencies at to the front
rootUndefeated.setPrevious(node);
node.setNext(rootUndefeated);
rootUndefeated = node;
} else {
// add to end
tailUndefeated.setNext(node);
node.setPrevious(tailUndefeated);
tailUndefeated = node;
}
}
}