| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||
| EORelationshipManipulation |
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| 1.0;1 |
| 1 | /* |
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| 2 | Wotonomy: OpenStep design patterns for pure Java applications. |
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| 3 | Copyright (C) 2001 Michael Powers |
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| 4 | ||
| 5 | This library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | ||
| 10 | This library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | ||
| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with this library; if not, see http://www.gnu.org |
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| 17 | */ |
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| 18 | ||
| 19 | package net.wotonomy.control; |
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| 20 | ||
| 21 | /** |
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| 22 | * EORelationshipManipulation provides methods for generically |
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| 23 | * adding and removing relationships between objects, handling |
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| 24 | * both one-way and reciprocal relationships. |
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| 25 | * |
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| 26 | * @author michael@mpowers.net |
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| 27 | * @author $Author: cgruber $ |
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| 28 | * @version $Revision: 893 $ |
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| 29 | */ |
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| 30 | public interface EORelationshipManipulation |
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| 31 | { |
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| 32 | /** |
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| 33 | * Adds the specified object to the relationship on this |
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| 34 | * object specified by the key. For to-one relationships, |
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| 35 | * this operation is the same as valueForKey. |
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| 36 | */ |
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| 37 | void addObjectToPropertyWithKey( |
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| 38 | Object anObject, String aKey ); |
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| 39 | ||
| 40 | /** |
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| 41 | * Removes the specified object from the relationship on |
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| 42 | * this object specified by the key. For to-one relationships, |
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| 43 | * this operation is the same as takeValueForKey with a null |
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| 44 | * value. |
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| 45 | */ |
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| 46 | void removeObjectFromPropertyWithKey( |
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| 47 | Object anObject, String aKey ); |
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| 48 | ||
| 49 | /** |
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| 50 | * As addObjectToProperty with key, but also performs the |
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| 51 | * reciprocal operation on the other side of the relationship. |
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| 52 | */ |
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| 53 | void addObjectToBothSidesOfRelationshipWithKey( |
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| 54 | EORelationshipManipulation anObject, String aKey ); |
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| 55 | ||
| 56 | /** |
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| 57 | * As removeObjectFromPropertyWithKey with key, but also performs the |
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| 58 | * reciprocal operation on the other side of the relationship. |
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| 59 | */ |
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| 60 | void removeObjectFromBothSidesOfRelationshipWithKey( |
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| 61 | EORelationshipManipulation anObject, String aKey ); |
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| 62 | ||
| 63 | } |
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| 64 | ||
| 65 | /* |
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| 66 | * $Log$ |
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| 67 | * Revision 1.1 2006/02/16 13:19:57 cgruber |
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| 68 | * Check in all sources in eclipse-friendly maven-enabled packages. |
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| 69 | * |
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| 70 | * Revision 1.1 2001/11/13 04:13:59 mpowers |
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| 71 | * Added interfaces needed to begin work on EOCustomObject. |
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| 72 | * |
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| 73 | * |
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| 74 | */ |
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| 75 | ||
| 76 |