| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| GenericWrapper |
|
| 1.8;1,8 |
| 1 | /* | |
| 2 | This file is part of Combean. | |
| 3 | ||
| 4 | Combean is free software; you can redistribute it and/or modify | |
| 5 | it under the terms of the GNU General Public License as published by | |
| 6 | the Free Software Foundation; either version 2 of the License, or | |
| 7 | (at your option) any later version. | |
| 8 | ||
| 9 | Combean is distributed in the hope that it will be useful, | |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | GNU General Public License for more details. | |
| 13 | ||
| 14 | You should have received a copy of the GNU General Public License | |
| 15 | along with Combean; if not, write to the Free Software | |
| 16 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 17 | */ | |
| 18 | /* | |
| 19 | * Created on 20.03.2005 | |
| 20 | * | |
| 21 | */ | |
| 22 | package net.sourceforge.combean.util; | |
| 23 | ||
| 24 | ||
| 25 | /** | |
| 26 | * A generic base class for wrapping an object. Provides access to the inner | |
| 27 | * object and an equality function based on the inner object. | |
| 28 | * | |
| 29 | * @author schickin | |
| 30 | * | |
| 31 | */ | |
| 32 | public class GenericWrapper { | |
| 33 | ||
| 34 | 10491 | private Object o = null; |
| 35 | ||
| 36 | /** | |
| 37 | * constructor. | |
| 38 | * | |
| 39 | * @param o the object to wrap | |
| 40 | */ | |
| 41 | public GenericWrapper(Object o) { | |
| 42 | 10491 | super(); |
| 43 | 10491 | this.o = o; |
| 44 | 10491 | } |
| 45 | ||
| 46 | /** | |
| 47 | * Access to inner object. | |
| 48 | * | |
| 49 | * @return the inner object | |
| 50 | */ | |
| 51 | public final Object getInnerObject() { | |
| 52 | 20982 | return this.o; |
| 53 | } | |
| 54 | ||
| 55 | /** | |
| 56 | * @see java.lang.Object#equals(Object) | |
| 57 | */ | |
| 58 | public boolean equals(Object o) { | |
| 59 | 2961 | if (o == null) { |
| 60 | 0 | return false; |
| 61 | } | |
| 62 | 2961 | if (! (GenericWrapper.class.isAssignableFrom(o.getClass())) ) { |
| 63 | 0 | return false; |
| 64 | } | |
| 65 | 2961 | return getInnerObject().equals(((GenericWrapper)o).getInnerObject()); |
| 66 | } | |
| 67 | ||
| 68 | /** | |
| 69 | * @see java.lang.Object#hashCode() | |
| 70 | */ | |
| 71 | public int hashCode() { | |
| 72 | 2784 | return getInnerObject().hashCode(); |
| 73 | } | |
| 74 | ||
| 75 | /* (non-Javadoc) | |
| 76 | * @see java.lang.Object#toString() | |
| 77 | */ | |
| 78 | public String toString() { | |
| 79 | 0 | StringBuffer result = new StringBuffer(); |
| 80 | 0 | result.append(getClass().getName() + " {"); |
| 81 | 0 | result.append(getInnerObject().toString()); |
| 82 | 0 | result.append("}"); |
| 83 | ||
| 84 | 0 | return result.toString(); |
| 85 | } | |
| 86 | } |