svn-gvsig-desktop / tags / v1_1_Build_1013 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / layers / layerOperations / VectorialData.java @ 13521
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.fmap.layers.layerOperations; |
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import java.awt.geom.Rectangle2D; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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import com.iver.cit.gvsig.fmap.operations.strategies.FeatureVisitor; |
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import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
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/**
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* <p>Interface that layers with vector data must implement.</p>
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*
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* <p>Has methods for supporting the <i>visitor pattern</i> on the data features.</p>
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*/
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public interface VectorialData { |
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/**
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* Processes the layer's geometries indicated in the bit set, using the criterion of a <code>FeatureVisitor</code> object.
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*
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* @param visitor object that allows visit each feature
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* @param subset indicates the indexes of the geometries that will be visited
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*
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* @throws DriverException any exception produced using the driver.
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* @throws VisitException any exception produced visiting the features.
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*/
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public void process(FeatureVisitor visitor, FBitSet subset) |
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throws DriverException, VisitException;
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/**
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* Processes the layer's geometries which intersect the rectangle passed as parameter, using the criterion of a <code>FeatureVisitor</code> object.
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*
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* @param visitor object that allows visit each feature
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* @param rect indicates the boundaries that will be analyzed
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*
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* @throws DriverException any exception produced using the driver.
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* @throws VisitException any exception produced visiting the features.
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*/
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public void process(FeatureVisitor visitor, Rectangle2D rect) |
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throws DriverException, VisitException;
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/**
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* Processes the layer's geometries using the criterion of a <code>FeatureVisitor</code> object.
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*
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* @param visitor object that allows visit each feature
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*
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* @throws DriverException any exception produced using the driver.
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* @throws VisitException any exception produced visiting the features.
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*/
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public void process(FeatureVisitor visitor) |
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throws DriverException, VisitException;
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} |