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63 lines
1.8 KiB
Java
63 lines
1.8 KiB
Java
/****************************************************************************
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* This software is part of the gCube Project.
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* Site: http://www.gcube-system.org/
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****************************************************************************
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* The gCube/gCore software is licensed as Free Open Source software
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* conveying to the EUPL (http://ec.europa.eu/idabc/eupl).
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* The software and documentation is provided by its authors/distributors
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* "as is" and no expressed or
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* implied warranty is given for its use, quality or fitness for a
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* particular case.
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****************************************************************************
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* Filename: PersistenceHandler.java
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****************************************************************************
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* @author <a href="mailto:daniele.strollo@isti.cnr.it">Daniele Strollo</a>
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***************************************************************************/
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package org.gcube.resourcemanagement.support.server.utils.persistence;
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/**
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* @author Daniele Strollo (ISTI-CNR)
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*
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*/
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public interface PersistenceHandler<T> {
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/**
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* The code to execute once the persistent object is refreshed.
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*/
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void onRefresh();
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/**
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* Automatically invoked by the library at instantiation
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* of persistent items.
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* Used to make initializations before starting the persistence
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* manager.
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*/
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void onLoad();
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/**
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* When the item need no more to be persisted
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* the refresh loop is closed and this method is
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* invoked.
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*/
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void onDestroy();
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/**
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* Requires the destroy of the persistent resource.
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* The persistent file will be deleted and the onDestroy
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* event will be raised.
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*/
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void destroy();
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/**
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* The implementation to retrieve data from the persistence manager.
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* @return
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*/
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T getData();
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/**
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* Sets the new data to persist.
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* @param data
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*/
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void setData(final T data);
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}
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