Examples of org.mapdb.DB.BTreeMapMaker.make()


        @Override
        public SortingBuffer<K, V> make() {
            BTreeMapMaker maker = db(useHeap).createTreeMap(name).keySerializer(keySerializer).valueSerializer(valueSerializer);
            if (keepsize) maker = maker.counterEnable();
            NavigableMap<K, V> buffer = maker.make();
            return new CloseableSortingBuffer<K, V>(name, useHeap, buffer);
        }
    }


    protected final class MakeSortingWithDuplicatesBuffer<K extends Comparable<K>, V> implements SortingBufferMaker<K, V> {

            Comparator<UniqueKey<K>> comparator = this.keyComparator != null ? new UniqueKeyComparator<K>(keyComparator) : new ComparableUniqueKeyComparator<K>();
            BTreeKeySerializer<UniqueKey<K>> uniqueKeySerializer = new UniqueKeyBTreeSerializer<K>(keySerializer, comparator);
            BTreeMapMaker maker = db(useHeap).createTreeMap(name).keySerializer(uniqueKeySerializer)
                                             .valueSerializer(valueSerializer);
            if (keepsize) maker = maker.counterEnable();
            NavigableMap<UniqueKey<K>, V> buffer = maker.make();
            return new CloseableSortingBufferWithDuplicates<K, V>(name, useHeap, buffer);
        }
    }
}

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