public ViewTrace(RArray real) {
getCounts = new int[real.size()];
allocationSite = TRACE_ALLOCATION_SITE ? new Site() : null;
useSites = new HashSet<Site>();
realView = real;
viewsRegistry.add(this);
linkChildren(real, this);
}
private Site updateUseSite() {
if (TRACE_USE_SITES) {
Site here = new Site();
useSites.add(here);
return here;
} else if (TRACE_SINGLE_USE_SITE) {
if (multipleUseSites) {
return null;
} else {
Site here = new Site();
if (singleUseSite == null) {
singleUseSite = here;
} else {
if (!here.equals(singleUseSite)) {
multipleUseSites = true;
singleUseSite = null;
}
}
return here;
}
} else {
return null;
}
}