protected IntSet getPossibleTargetNumbers(CallSiteReference site) {
Object t = targets.get(site.getProgramCounter());
if (t == null) {
return null;
} else if (t instanceof CGNode) {
return SparseIntSet.singleton(getCallGraph().getNumber((CGNode) t));
} else {
return (IntSet) t;
}
}
public SparseIntSet getSources(int i) {
return SparseIntSet.singleton(i);
}
public SparseIntSet getTargets(int i) {
return SparseIntSet.singleton(i);
}