KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > triactive > jdo > sco > SCOCollection


1 /*
2  * Copyright 2004 (C) TJDO.
3  * All rights reserved.
4  *
5  * This software is distributed under the terms of the TJDO License version 1.0.
6  * See the terms of the TJDO License in the documentation provided with this software.
7  *
8  * $Id: SCOCollection.java,v 1.1 2004/01/18 03:01:06 jackknifebarber Exp $
9  */
10
11 package com.triactive.jdo.sco;
12
13 import com.triactive.jdo.SCO;
14
15
16 /**
17  * A mutable second-class Collection object.
18  *
19  * @author <a HREF="mailto:mmartin5@austin.rr.com">Mike Martin</a>
20  * @version $Revision: 1.1 $
21  */
22
23 public interface SCOCollection extends SCO
24 {
25     /**
26      * Returns the type of elements in this collection.
27      *
28      * @return The type of elements in this collection.
29      */
30     Class JavaDoc getElementType();
31
32     /**
33      * Indicates whether or not this collection allows null elements.
34      *
35      * @return <code>true</code> if null elements are allowed,
36      * <code>false</code> otherwise.
37      */
38     boolean allowsNulls();
39 }
40
Popular Tags