2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import java.util.BitSet;
25 public interface AlignmentColsCollectionI extends Iterable<Integer>
28 * Answers if the column at the given position is hidden.
31 * the column index to check
32 * @return true if the column at the position is hidden
34 public boolean isHidden(int c);
37 * Answers if any column in this collection is hidden
39 * @return true if there is at least 1 hidden column
41 public boolean hasHidden();
44 * Get the bitset where a set bit indicates a column to be shown
48 public BitSet getShownBitSet();
51 * Get the hidden-column bitset, (which may or may not be hidden in the
56 BitSet getHiddenBitSet();