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Java > Open Source Codes > com > tonbeller > jpivot > ui > Available


1 package com.tonbeller.jpivot.ui;
2
3 /**
4  * Indicates that the component may not be available in all situations.
5  * An UI component may be not available, if the underlying OLAP server
6  * does not support certain features (Extension's in JPivot).
7  * <p />
8  * For example, if the OLAP model does not support sorting, the UI
9  * UI component for sorting would return false.
10  *
11  * @see com.tonbeller.jpivot.core.Extension
12  * @author av
13  * @since 08.04.2005
14  */
15 public interface Available {
16   
17   /**
18    * return true, if this component currently can be used
19    */
20   boolean isAvailable();
21 }
22
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