walkable.java

来自「数据仓库展示程序」· Java 代码 · 共 28 行

/*
// $Id: //open/mondrian/src/main/mondrian/olap/Walkable.java#2 $
// This software is subject to the terms of the Common Public License
// Agreement, available at the following URL:
// http://www.opensource.org/licenses/cpl.html.
// (C) Copyright 1999-2005 Kana Software, Inc. and others.
// All Rights Reserved.
// You must accept the terms of that agreement to use this software.
//
// jhyde, 1 March, 1999
*/

package mondrian.olap;

/**
 * An object which implements <code>Walkable</code> can be tree-walked by
 * {@link Walker}.
 **/
interface Walkable {
    /**
     * Returns an array of the object's children.  Those which are not {@link
     * Walkable} are ignored.
     **/
    Object[] getChildren();
}

// End Walkable.java