svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libTools / src / org / gvsig / tools / persistence / PersistenceFactory.java @ 30207
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2009 IVER T.I {{Task}}
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*/
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/**
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*
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*/
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package org.gvsig.tools.persistence; |
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/**
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* <p>
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* Interface for factories of objects that no implements {@link Persistent} and
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* must be supported by {@link PersistenceManager}.
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* </p>
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*
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* <p>
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* This can be used when the objects to persist can't be created by empty
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* constructor.
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*</p>
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*
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* @author jmvivo
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*
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*
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*/
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public interface PersistenceFactory { |
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/**
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* <p>
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* Create a instance of <code>classToUse</code> from <code>state</code>
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* data.
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* </p>
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* <p>
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* <b>Note:</b>If is possible, creation must only instance the object and
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* load data must will do in
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* {@link #createFromState(PersistentState, Class)}
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* </p>
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*
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*
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* @param state
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* @param classToUse
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* @return new instante of <code>classToUse</code>
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*/
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public Object createFromState(PersistentState state, Class classToUse) |
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throws PersistenceException;
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/**
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* Load a instance of <code>classToUse</code> from <code>state</code> data.
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*
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* @param state
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* @param object
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*/
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public void loadFromState(PersistentState state, Object object) |
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throws PersistenceException;
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/**
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* Fill <code>state</code> with data to persist of <code>obj</code>.
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*
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* @param state
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* @param obj
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*/
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public void saveToState(PersistentState state, Object obj); |
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/**
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* Informs if <code>object</code> is managed by this factory.
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*
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* @param object
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* @return
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*/
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public boolean manages(Object object); |
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/**
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* Informs if this factory can recreate the object represented by
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* <code>state</code>.
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*
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* @param object
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* @return
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*/
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public boolean manages(PersistentState state); |
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} |