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FeatureVisitor (FMap API) |
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<A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/FeatureDataVisitor.html" title="interface in com.iver.cit.gvsig.fmap.operations.strategies"><B>PREV CLASS</B></A> |
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com.iver.cit.gvsig.fmap.operations.strategies</FONT>
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<BR>
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Interface FeatureVisitor</H2>
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<DL>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/BoundingBoxVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">BoundingBoxVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/rendering/indexes/IndexCreationVisitor.html" title="class in com.iver.cit.gvsig.fmap.rendering.indexes">IndexCreationVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/ProjectionVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">ProjectionVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/QueryByGeometryVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">QueryByGeometryVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/QueryByPointVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">QueryByPointVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/QueryByRectVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">QueryByRectVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/QueryByShapeVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">QueryByShapeVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/QueryByThemeVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">QueryByThemeVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/SelectedShapeVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">SelectedShapeVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/SelectedZoomVisitor.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">SelectedZoomVisitor</A>, <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/drivers/shp/write/SHPSHXFromSelectedVisitor.html" title="class in com.iver.cit.gvsig.fmap.drivers.shp.write">SHPSHXFromSelectedVisitor</A></DD> |
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</DL>
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<DL>
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<DT>public interface <B>FeatureVisitor</B></DL> |
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<P>
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Interfaz que ofrece los m?todos para iniciar, finalizar y visitar una |
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feature. |
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<P>
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<B>Method Summary</B></FONT></TD> |
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<CODE> boolean</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/FeatureVisitor.html#start(com.iver.cit.gvsig.fmap.layers.FLayer)">start</A></B>(<A HREF="../../../../../../../com/iver/cit/gvsig/fmap/layers/FLayer.html" title="interface in com.iver.cit.gvsig.fmap.layers">FLayer</A> layer)</CODE> |
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<BR>
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M?todo invocado antes de las visitas para que el visitor pueda reservar |
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alg?n tipo de recurso que sea necesario</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<CODE> void</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/FeatureVisitor.html#stop(com.iver.cit.gvsig.fmap.layers.FLayer)">stop</A></B>(<A HREF="../../../../../../../com/iver/cit/gvsig/fmap/layers/FLayer.html" title="interface in com.iver.cit.gvsig.fmap.layers">FLayer</A> layer)</CODE> |
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<BR>
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M?todo invocado al finalizar las visitas con el fin de que se puedan |
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liberar los recursos reservados en start</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<CODE> void</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/FeatureVisitor.html#visit(com.iver.cit.gvsig.fmap.core.IGeometry, int)">visit</A></B>(<A HREF="../../../../../../../com/iver/cit/gvsig/fmap/core/IGeometry.html" title="interface in com.iver.cit.gvsig.fmap.core">IGeometry</A> g, |
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int index)</CODE> |
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<BR>
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Recibe las geometr?as a medida que se van recorriendo en la estrategia.</TD> |
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<!-- ============ FIELD DETAIL =========== -->
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<B>Method Detail</B></FONT></TD> |
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<A NAME="visit(com.iver.cit.gvsig.fmap.core.IGeometry, int)"><!-- --></A><H3> |
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visit</H3>
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<PRE>
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public void <B>visit</B>(<A HREF="../../../../../../../com/iver/cit/gvsig/fmap/core/IGeometry.html" title="interface in com.iver.cit.gvsig.fmap.core">IGeometry</A> g, |
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int index)
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throws <A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/VisitException.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">VisitException</A></PRE> |
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<DL>
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<DD>Recibe las geometr?as a medida que se van recorriendo en la estrategia.
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<P>
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>g</CODE> - Geometr?a que se recorre<DD><CODE>index</CODE> - ?ndice de la geometr?a |
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<DT><B>Throws:</B> |
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<DD><CODE><A HREF="../../../../../../../com/iver/cit/gvsig/fmap/operations/strategies/VisitException.html" title="class in com.iver.cit.gvsig.fmap.operations.strategies">VisitException</A></CODE></DL> |
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</DD>
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</DL>
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<HR>
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<A NAME="stop(com.iver.cit.gvsig.fmap.layers.FLayer)"><!-- --></A><H3> |
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stop</H3>
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<PRE>
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public void <B>stop</B>(<A HREF="../../../../../../../com/iver/cit/gvsig/fmap/layers/FLayer.html" title="interface in com.iver.cit.gvsig.fmap.layers">FLayer</A> layer)</PRE> |
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<DL>
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<DD>M?todo invocado al finalizar las visitas con el fin de que se puedan
|
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liberar los recursos reservados en start |
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<P>
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>layer</CODE> - Capa sobre la que se actua</DL> |
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</DD>
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<A NAME="start(com.iver.cit.gvsig.fmap.layers.FLayer)"><!-- --></A><H3> |
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start</H3>
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<PRE>
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public boolean <B>start</B>(<A HREF="../../../../../../../com/iver/cit/gvsig/fmap/layers/FLayer.html" title="interface in com.iver.cit.gvsig.fmap.layers">FLayer</A> layer)</PRE> |
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<DL>
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<DD>M?todo invocado antes de las visitas para que el visitor pueda reservar
|
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alg?n tipo de recurso que sea necesario |
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<P>
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>layer</CODE> - Capa sobre la que se act?a |
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<DT><B>Returns:</B><DD>Devuelve true si el visitor se puede aplicar sobre la capa que |
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se pasa como par?metro</DL>
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