Package org.jrdf.util

Examples of org.jrdf.util.LongArrayEmptyClosableIterator


    }

    public ClosableIterator<Long[]> getSubIndex(Long first) {
        final List<Long[]> list = index.get(first);
        if (list == null) {
            return new LongArrayEmptyClosableIterator();
        } else {
            return new ClosableIteratorImpl<Long[]>(list.iterator());
        }
    }
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    }

    public ClosableIterator<Long[]> getSubIndex(Long first) {
        final ClosableMap<Long, Set<Long>> longSetClosableMap = index.get(first);
        if (longSetClosableMap == null) {
            return new LongArrayEmptyClosableIterator();
        } else {
            return new FlatteningTwoLongClosableIterator(longSetClosableMap);
        }
    }
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    }

    public ClosableIterator<Long[]> getSubIndex(Long first) {
        ClosableMap<Long, ClosableMap<Long, ClosableMap<Long, Set<Long>>>> map = index.get(first);
        if (map == null) {
            return new LongArrayEmptyClosableIterator();
        } else {
            Iterator<Map.Entry<Long, ClosableMap<Long, ClosableMap<Long, Set<Long>>>>> entryIterator =
                    map.entrySet().iterator();
            return new FlatteningFourLongClosableIterator(new ClosableIteratorImpl<Map.Entry<Long,
                    ClosableMap<Long, ClosableMap<Long, Set<Long>>>>>(entryIterator));
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                Iterator<Map.Entry<Long, ClosableMap<Long, Set<Long>>>> entryIterator = map.entrySet().iterator();
                return new FlatteningThreeLongClosableIterator(
                        new ClosableIteratorImpl<Map.Entry<Long, ClosableMap<Long, Set<Long>>>>(entryIterator));
            }
        }
        return new LongArrayEmptyClosableIterator();
    }
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                if (map != null) {
                    return new FlatteningTwoLongClosableIterator(map);
                }
            }
        }
        return new LongArrayEmptyClosableIterator();
    }
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