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+/* AccessibleExtendedTable.java -- aids in extended table access
+ Copyright (C) 2002 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+package javax.accessibility;
+
+/**
+ * Objects which present 2-D tables with the extension of a flat address
+ * space should implement this interface. Accessibility software can use the
+ * implementations of this interface to better manipulate the table.
+ *
+ * <p>The <code>AccessibleContext.getAccessibleTable()</code> method
+ * should return an instance of this interface only when it is supported.
+ *
+ * @author Eric Blake <ebb9@email.byu.edu>
+ * @see Accessible
+ * @see AccessibleContext
+ * @see AccessibleContext#getAccessibleTable()
+ * @since 1.2
+ * @status updated to 1.4
+ */
+public interface AccessibleExtendedTable extends AccessibleTable
+{
+ /**
+ * Returns the row number of an index in the table.
+ *
+ * @param index the cell index, in row-major form from (0,0)
+ * @return the row number, or -1 if out of bounds
+ */
+ int getAccessibleRow(int index);
+
+ /**
+ * Returns the column number of an index in the table.
+ *
+ * @param index the cell index, in row-major form from (0,0)
+ * @return the column number, or -1 if out of bounds
+ */
+ int getAccessibleColumn(int index);
+
+ /**
+ * Returns the cell number for a row-major address from (0,0).
+ *
+ * @param r the row
+ * @param c the column
+ * @return the cell index
+ */
+ int getAccessibleIndex(int r, int c);
+} // interface AccessibleExtendedTable
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