1 /* |
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2 * CDDL HEADER START |
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3 * |
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4 * The contents of this file are subject to the terms of the |
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5 * Common Development and Distribution License (the "License"). |
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6 * You may not use this file except in compliance with the License. |
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7 * |
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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9 * or http://www.opensolaris.org/os/licensing. |
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10 * See the License for the specific language governing permissions |
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11 * and limitations under the License. |
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12 * |
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13 * When distributing Covered Code, include this CDDL HEADER in each |
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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15 * If applicable, add the following below this CDDL HEADER, with the |
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16 * fields enclosed by brackets "[]" replaced with your own identifying |
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17 * information: Portions Copyright [yyyy] [name of copyright owner] |
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18 * |
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19 * CDDL HEADER END |
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20 */ |
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21 |
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22 /* |
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23 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
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24 */ |
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25 |
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26 package com.oracle.solaris.vp.panel.swing.timezone; |
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27 |
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28 import java.util.Comparator; |
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29 |
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30 public abstract class LocationCriteria<T, U> { |
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31 /** |
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32 * Returns a localized description of this set of criteria. |
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33 */ |
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34 public abstract String getLabel(); |
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35 |
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36 /** |
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37 * Returns localized unselected-item text. |
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38 */ |
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39 public abstract String getUnselectedText(); |
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40 |
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41 /** |
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42 * Returns a {@code Comparator} used to compare two criteria, or |
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43 * {@code null} if the criteria should be lexigraphically sorted |
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44 * using their descriptions. |
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45 */ |
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46 public Comparator<? super U> getComparator() { |
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47 return null; |
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48 } |
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49 |
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50 /** |
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51 * Obtains the criterion that matches the specified object. |
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52 */ |
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53 public abstract U toCriterion(T object); |
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54 |
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55 /** |
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56 * Obtains a localized description of the specified criterion. |
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57 */ |
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58 public abstract String toDescription(U criterion); |
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59 } |
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