Method subMap

vm/JavaAPI/src/java/util/TreeMap.java:5507–5514

{@inheritDoc} @see java.util.NavigableMap#subMap(Object, boolean, Object, boolean) @since 1.6

(K start, boolean startInclusive, K end,
            boolean endInclusive)

     * @since 1.6
     */
    public NavigableMap<K, V> subMap(K start, boolean startInclusive, K end,
            boolean endInclusive) {
        if (keyCompare(start, end) <= 0) {
            return new AscendingSubMap<K, V>(start, startInclusive, this, end,
                    endInclusive);
        }
        throw new IllegalArgumentException();
    }

    /**
     * {@inheritDoc}