/**
* Add a new {@link IntIndex} value to the set
*
* @param name name of the index
* @param value the value
* @return this
*/
public RiakIndexes add(String index, int value) {
final IntIndex key = IntIndex.named(index);
final String lock = key.getFullname().intern();
// even though it is a concurrent hashmap, we need
// fine grained access control for the
// key's value set
synchronized (lock) {
Set<Integer> values = intIndexes.get(key);
if (values == null) {
values = new HashSet<Integer>();
}
values.add(value);
intIndexes.put(key, values);
}
return this;
}
/**
* Get a copy of the set of values for a given int index
*
* @param name the name of the index
* @return a copy of the values (or the empty set if index is not present)
*/
public Set<Integer> getIntIndex(String name) {
Set<Integer> values = intIndexes.get(IntIndex.named(name));
if (values == null) {
return new HashSet<Integer>();
}
return new HashSet<Integer>(values);
}
