Revision 20100 branches/v10/libraries/libFMap/src/com/iver/cit/gvsig/fmap/layers/layerOperations/VectorialData.java

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VectorialData.java
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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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 * <p>Has methods for supporting the <i>visitor pattern</i> on the vector 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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	 * <p>Processes the layer's geometries indicated in the bit set, using the criterion of a <code>FeatureVisitor</code> object.</p>
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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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		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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	 * <p>Processes the layer's geometries which intersect the rectangle passed as parameter, using the criterion of a <code>FeatureVisitor</code> object.</p>
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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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		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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	 * <p>Processes the layer's geometries using the criterion of a <code>FeatureVisitor</code> object.</p>


  		




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	 *


  		




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	 * @param visitor object that allows visit each feature


  		




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	 *


  		












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