| Clover coverage report - QedeqKernelSe Coverage Report |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| FormulaOrTermVo.java | 100% | 100% | 100% | 100% |
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| 1 | /* $Id: FormulaOrTermVo.java,v 1.4 2005/06/15 16:11:47 m31 Exp $ | |
| 2 | * | |
| 3 | * This file is part of the project "Hilbert II" - http://www.qedeq.org | |
| 4 | * | |
| 5 | * Copyright 2000-2005, Michael Meyling <mime@qedeq.org>. | |
| 6 | * | |
| 7 | * "Hilbert II" is free software; you can redistribute | |
| 8 | * it and/or modify it under the terms of the GNU General Public | |
| 9 | * License as published by the Free Software Foundation; either | |
| 10 | * version 2 of the License, or (at your option) any later version. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 16 | */ | |
| 17 | ||
| 18 | package org.qedeq.kernel.dto.module; | |
| 19 | ||
| 20 | import org.qedeq.kernel.base.elli.Element; | |
| 21 | import org.qedeq.kernel.base.module.FormulaOrTerm; | |
| 22 | import org.qedeq.kernel.utility.EqualsUtility; | |
| 23 | ||
| 24 | ||
| 25 | /** | |
| 26 | * Wraps a formula or a term. Such an object is build out of | |
| 27 | * {@link org.qedeq.kernel.base.elli.Element}s. | |
| 28 | * | |
| 29 | * @version $Revision: 1.4 $ | |
| 30 | * @author Michael Meyling | |
| 31 | */ | |
| 32 | public final class FormulaOrTermVo implements FormulaOrTerm { | |
| 33 | ||
| 34 | /** Formula or term. */ | |
| 35 | private Element element; | |
| 36 | ||
| 37 | /** | |
| 38 | * Constructs a formula or term. | |
| 39 | * | |
| 40 | * @param element Element that should be a formula or term. | |
| 41 | */ | |
| 42 | 49 | public FormulaOrTermVo(final Element element) { |
| 43 | 49 | this.element = element; |
| 44 | } | |
| 45 | ||
| 46 | /** | |
| 47 | * Empty constructor. | |
| 48 | */ | |
| 49 | 163 | public FormulaOrTermVo() { |
| 50 | // nothing to do | |
| 51 | } | |
| 52 | ||
| 53 | /** | |
| 54 | * Set formula or term. | |
| 55 | * | |
| 56 | * @param element Formula or term. | |
| 57 | */ | |
| 58 | 155 | public final void setElement(final Element element) { |
| 59 | 155 | this.element = element; |
| 60 | } | |
| 61 | ||
| 62 | 1074 | public final Element getElement() { |
| 63 | 1074 | return element; |
| 64 | } | |
| 65 | ||
| 66 | 202 | public boolean equals(final Object obj) { |
| 67 | 202 | if (!(obj instanceof FormulaOrTermVo)) { |
| 68 | 11 | return false; |
| 69 | } | |
| 70 | 191 | final FormulaOrTermVo other = (FormulaOrTermVo) obj; |
| 71 | 191 | return EqualsUtility.equals(getElement(), other.getElement()); |
| 72 | } | |
| 73 | ||
| 74 | 189 | public int hashCode() { |
| 75 | 189 | return (getElement() != null ? getElement().hashCode() : 0); |
| 76 | } | |
| 77 | ||
| 78 | 136 | public String toString() { |
| 79 | 136 | if (getElement() != null) { |
| 80 | 124 | return getElement().toString(); |
| 81 | } | |
| 82 | 12 | return ""; |
| 83 | } | |
| 84 | ||
| 85 | } |
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