7d6e4a4ef66e88c7fde024972201fdb164967a5c,src/main/java/edu/ucla/sspace/vector/SparseHashIntegerVector.java,SparseHashIntegerVector,getNonZeroIndices,#,103

Before Change


     * {@inheritDoc}
     */
    public int[] getNonZeroIndices() {
        return map.keys();
    }

    /**

After Change


     * {@inheritDoc}
     */
    public int[] getNonZeroIndices() {
        int[] nz = map.keys();
        Arrays.sort(nz);
        return nz;
    }

    /**