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1 /* |
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2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.xml.internal.ws.api.model.wsdl; |
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27 |
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28 /** |
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29 * Interface that represents WSDL concepts that |
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30 * can have extensions. |
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31 * |
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32 * @author Vivek Pandey |
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33 * @author Kohsuke Kawaguchi |
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34 */ |
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35 public interface WSDLExtensible extends WSDLObject { |
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36 /** |
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37 * Gets all the {@link WSDLExtension}s |
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38 * added through {@link #addExtension(WSDLExtension)}. |
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39 * |
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40 * @return |
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41 * never null. |
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42 */ |
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43 Iterable<WSDLExtension> getExtensions(); |
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44 |
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45 /** |
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46 * Gets all the extensions that is assignable to the given type. |
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47 * |
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48 * <p> |
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49 * This allows clients to find specific extensions in a type-safe |
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50 * and convenient way. |
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51 * |
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52 * @param type |
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53 * The type of the extension to obtain. Must not be null. |
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54 * |
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55 * @return |
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56 * Can be an empty fromjava.collection but never null. |
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57 */ |
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58 <T extends WSDLExtension> Iterable<T> getExtensions(Class<T> type); |
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59 |
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60 /** |
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61 * Gets the extension that is assignable to the given type. |
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62 * |
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63 * <p> |
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64 * This is just a convenient version that does |
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65 * |
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66 * <pre> |
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67 * Iterator itr = getExtensions(type); |
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68 * if(itr.hasNext()) return itr.next(); |
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69 * else return null; |
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70 * </pre> |
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71 * |
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72 * @return |
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73 * null if the extension was not found. |
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74 */ |
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75 <T extends WSDLExtension> T getExtension(Class<T> type); |
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76 |
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77 /** |
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78 * Adds a new {@link WSDLExtension} |
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79 * to this object. |
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80 * |
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81 * @param extension |
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82 * must not be null. |
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83 */ |
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84 void addExtension(WSDLExtension extension); |
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85 } |