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package javax.swing.tree;

import javax.swing.tree.TreePath;


Defines the requirements for an object that translates paths in
the tree into display rows.

Author:Scott Violet
/**
 * Defines the requirements for an object that translates paths in
 * the tree into display rows.
 *
 * @author Scott Violet
 */
public interface RowMapper
{
    
Returns the rows that the TreePath instances in path
are being displayed at. The receiver should return an array of
the same length as that passed in, and if one of the TreePaths
in path is not valid its entry in the array should
be set to -1.

Params:
  • path –  array of TreePath to parse
Returns: the rows that the TreePath instances in path are being displayed at
/**
     * Returns the rows that the TreePath instances in <code>path</code>
     * are being displayed at. The receiver should return an array of
     * the same length as that passed in, and if one of the TreePaths
     * in <code>path</code> is not valid its entry in the array should
     * be set to -1.
     *
     * @param path  array of TreePath to parse
     * @return      the rows that the TreePath instances in {@code path} are
     *              being displayed at
     */
    int[] getRowsForPaths(TreePath[] path);
}