/*
* (non-Javadoc)
* @see com.lexst.db.view.View#remove(com.lexst.util.host.SiteHost)
*/
@Override
public int remove(SiteHost host) {
int size = mapSet.size();
if (size == 0) return size;
int count = 0;
ArrayList<ShortRange> a = new ArrayList<ShortRange>(size);
for (ShortRange range : mapSet.keySet()) {
IdentitySet set = mapSet.get(range);
if (set != null) {
count += set.remove(host);
if (set.isEmpty()) a.add(range);
} else {
a.add(range);
}
}
for (ShortRange range : a) {
mapSet.remove(range);
}
return count;
}
/*
* (non-Javadoc)
* @see com.lexst.db.view.View#remove(com.lexst.util.host.SiteHost, long)
*/
@Override
public int remove(SiteHost host, long chunkId) {
int size = mapSet.size();
if (size == 0) return 0;
int count = 0;
ArrayList<ShortRange> a = new ArrayList<ShortRange>(size);
for (ShortRange range : mapSet.keySet()) {
IdentitySet set = mapSet.get(range);
if (set != null) {
boolean success = set.remove(host, chunkId);
if (success) count++;
if (set.isEmpty()) a.add(range);
} else {
a.add(range);
}
}
for (ShortRange range : a) {
mapSet.remove(range);
}
return count;
}
/*
* (non-Javadoc)
* @see com.lexst.db.view.View#delete(com.lexst.util.host.SiteHost)
*/
@Override
public List<Long> delete(SiteHost host) {
int size = mapSet.size();
if (size == 0) return null;
ArrayList<Long> array = new ArrayList<Long>(256);
ArrayList<ShortRange> a = new ArrayList<ShortRange>(size);
for (ShortRange range : mapSet.keySet()) {
IdentitySet set = mapSet.get(range);
if (set != null) {
set.remove(host, array);
if (set.isEmpty()) a.add(range);
} else {
a.add(range);
}
}
for (ShortRange range : a) {
mapSet.remove(range);
}
return array;
}
/*
* (non-Javadoc)
* @see com.lexst.db.view.View#size()
*/
@Override
public int size() {
return mapSet.size();
}