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1 /*******************************************************************************
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2 * Copyright (c) 2006, 2008 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 *******************************************************************************/
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11
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12 module org.eclipse.core.databinding.observable.set.IObservableSet;
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13
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14 import java.lang.all;
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15
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16 import java.util.Collection;
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17 import java.util.Iterator;
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18 import java.util.Set;
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19
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20 import org.eclipse.core.databinding.observable.IObservableCollection;
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21
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22 /**
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23 * A set whose changes can be tracked by set change listeners.
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24 *
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25 * @noextend This interface is not intended to be extended by clients.
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26 * @noimplement This interface is not intended to be implemented by clients.
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27 * Clients should instead subclass one of the classes that
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28 * implement this interface. Note that direct implementers of this
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29 * interface outside of the framework will be broken in future
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30 * releases when methods are added to this interface.
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31 *
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32 * @see AbstractObservableSet
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33 * @see ObservableSet
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34 *
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35 * @since 1.0
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36 *
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37 */
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38 public interface IObservableSet : Set, IObservableCollection {
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39
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40 /**
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41 * @param listener
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42 */
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43 public void addSetChangeListener(ISetChangeListener listener);
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44
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45 /**
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46 * @param listener
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47 */
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48 public void removeSetChangeListener(ISetChangeListener listener);
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49
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50 /**
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51 * @return the element type or <code>null</code> if untyped
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52 */
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53 public Object getElementType();
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54
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55 /**
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56 * @TrackedGetter
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57 */
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58 int size();
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59
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60 /**
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61 * @TrackedGetter
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62 */
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63 bool isEmpty();
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64
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65 /**
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66 * @TrackedGetter
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67 */
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68 bool contains(Object o);
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69
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70 /**
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71 * @TrackedGetter
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72 */
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73 Iterator iterator();
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74
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75 /**
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76 * @TrackedGetter
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77 */
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78 Object[] toArray();
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79
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80 /**
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81 * @TrackedGetter
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82 */
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83 Object[] toArray(Object a[]);
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84
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85 // Modification Operations
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86
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87 /**
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88 * @TrackedGetter
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89 */
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90 bool add(Object o);
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91
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92 /**
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93 * @TrackedGetter
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94 */
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95 bool remove(Object o);
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96
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97 // Bulk Operations
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98
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99 /**
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100 * @TrackedGetter
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101 */
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102 bool containsAll(Collection c);
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103
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104 /**
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105 * @TrackedGetter
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106 */
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107 bool addAll(Collection c);
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108
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109 /**
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110 * @TrackedGetter
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111 */
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112 bool retainAll(Collection c);
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113
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114 /**
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115 * @TrackedGetter
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116 */
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117 bool removeAll(Collection c);
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118
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119 // Comparison and hashing
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120
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121 /**
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122 * @TrackedGetter
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123 */
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124 bool opEquals(Object o);
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125
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126 /**
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127 * @TrackedGetter
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128 */
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129 int hashCode();
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130
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131 }
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