2362N/A * Copyright (c) 1997, 1999, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * This AccessibleSelection interface 0N/A * provides the standard mechanism for an assistive technology to determine 0N/A * what the current selected children are, as well as modify the selection set. 0N/A * Any object that has children that can be selected should support 0N/A * the AccessibleSelection interface. Applications can determine if an object supports the 0N/A * AccessibleSelection interface by first obtaining its AccessibleContext (see 0N/A * {@link Accessible}) and then calling the 0N/A * {@link AccessibleContext#getAccessibleSelection} method. 0N/A * If the return value is not null, the object supports this interface. 0N/A * @see Accessible#getAccessibleContext 0N/A * @see AccessibleContext 0N/A * @see AccessibleContext#getAccessibleSelection 0N/A * @author Peter Korn 0N/A * @author Hans Muller 0N/A * @author Willie Walker 0N/A * Returns the number of Accessible children currently selected. 0N/A * If no children are selected, the return value will be 0. 0N/A * @return the number of items currently selected. 0N/A * Returns an Accessible representing the specified selected child 0N/A * of the object. If there isn't a selection, or there are 0N/A * fewer children selected than the integer passed in, the return 0N/A * value will be null. 0N/A * <p>Note that the index represents the i-th selected child, which 0N/A * is different from the i-th child. 0N/A * @param i the zero-based index of selected children 0N/A * @return the i-th selected child 0N/A * @see #getAccessibleSelectionCount 0N/A * Determines if the current child of this object is selected. 0N/A * @return true if the current child of this object is selected; else false. 0N/A * @param i the zero-based index of the child in this Accessible object. 0N/A * @see AccessibleContext#getAccessibleChild 0N/A * Adds the specified Accessible child of the object to the object's 0N/A * selection. If the object supports multiple selections, 0N/A * the specified child is added to any existing selection, otherwise 0N/A * it replaces any existing selection in the object. If the 0N/A * specified child is already selected, this method has no effect. 0N/A * @param i the zero-based index of the child 0N/A * @see AccessibleContext#getAccessibleChild 0N/A * Removes the specified child of the object from the object's 0N/A * selection. If the specified item isn't currently selected, this 0N/A * method has no effect. 0N/A * @param i the zero-based index of the child 0N/A * @see AccessibleContext#getAccessibleChild 0N/A * Clears the selection in the object, so that no children in the 0N/A * object are selected. 0N/A * Causes every child of the object to be selected 0N/A * if the object supports multiple selections.