svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.mapcontext / org.gvsig.fmap.mapcontext.api / src / main / java / org / gvsig / fmap / mapcontext / layers / ExtendedPropertiesSupport.java @ 42811
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.mapcontext.layers; |
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import java.util.Map; |
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public interface ExtendedPropertiesSupport { |
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/**
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* <p>
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* Returns a reference to an object (property) associated to this layer.</p>
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*
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* <p>
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* For example, you can attach a network definition to key "network" and
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* check
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* if a layer has a network loaded using
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* <i>getAssociatedObject("network")</i> and
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* that it's not null.</p>
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*
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* @param key the key associated to the property
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*
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* @return <code>null</code> if key is not found
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*
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* @see #getExtendedProperties()
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* @see #setProperty(Object, Object)
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*/
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public Object getProperty(Object key); |
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/**
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* Inserts an object as a property to this layer.
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*
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* @param key the key associated to the property
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* @param obj the property
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*
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* @see #getProperty(Object)
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* @see #getExtendedProperties()
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*/
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public void setProperty(Object key, Object obj); |
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/**
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* Returns a hash map with all new properties associated to this layer.
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*
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* @return hash table with the added properties
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*
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* @see #getProperty(Object)
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* @see #setProperty(Object, Object)
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*/
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public Map getExtendedProperties(); |
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} |