@Override
    public final void init(final int k) {
        bins = new Bin[k];
        for (int i = 0; i < k; i++) {
            bins[i] = new Bin();
        }
    }
@ Override public final void init ( final int k ) { bins = new Bin [ k ] ; for ( int i = 0 ; i < k ; i ++ ) { bins [ i ] = new Bin ( ) ; } }
@param k