| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| NullQuery |
|
| 1.0;1 |
| 1 | /** | |
| 2 | * Distribution License: | |
| 3 | * JSword is free software; you can redistribute it and/or modify it under | |
| 4 | * the terms of the GNU Lesser General Public License, version 2.1 or later | |
| 5 | * as published by the Free Software Foundation. This program is distributed | |
| 6 | * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even | |
| 7 | * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 8 | * See the GNU Lesser General Public License for more details. | |
| 9 | * | |
| 10 | * The License is available on the internet at: | |
| 11 | * http://www.gnu.org/copyleft/lgpl.html | |
| 12 | * or by writing to: | |
| 13 | * Free Software Foundation, Inc. | |
| 14 | * 59 Temple Place - Suite 330 | |
| 15 | * Boston, MA 02111-1307, USA | |
| 16 | * | |
| 17 | * © CrossWire Bible Society, 2005 - 2016 | |
| 18 | * | |
| 19 | */ | |
| 20 | package org.crosswire.jsword.index.query; | |
| 21 | ||
| 22 | import org.crosswire.jsword.book.BookException; | |
| 23 | import org.crosswire.jsword.index.Index; | |
| 24 | import org.crosswire.jsword.passage.Key; | |
| 25 | ||
| 26 | /** | |
| 27 | * A null query searches for nothing and returns an empty Key. | |
| 28 | * | |
| 29 | * @see gnu.lgpl.License The GNU Lesser General Public License for details. | |
| 30 | * @author DM Smith | |
| 31 | */ | |
| 32 | public class NullQuery implements Query { | |
| 33 | /** | |
| 34 | * Create a NullQuery. | |
| 35 | */ | |
| 36 | 0 | public NullQuery() { |
| 37 | 0 | } |
| 38 | ||
| 39 | /* | |
| 40 | * (non-Javadoc) | |
| 41 | * | |
| 42 | * @see | |
| 43 | * org.crosswire.jsword.index.query.Query#find(org.crosswire.jsword.index | |
| 44 | * .search.Index) | |
| 45 | */ | |
| 46 | public Key find(Index index) throws BookException { | |
| 47 | 0 | return index.find(null); |
| 48 | } | |
| 49 | ||
| 50 | } |