Revision 44009 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/spatial/STEnvelopeFunction.java

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STEnvelopeFunction.java
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import org.apache.commons.lang3.Range;
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import org.gvsig.expressionevaluator.Interpreter;
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import org.gvsig.expressionevaluator.spi.AbstractFunction;
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import org.gvsig.fmap.geom.Geometry;
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import org.gvsig.fmap.geom.primitive.Envelope;
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public class STEnvelopeFunction extends AbstractFunction {


  		




  ......




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    }


  		




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    @Override


  		




  
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    public boolean allowConstantFolding() {


  		




  
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        return true;


  		




  
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    }


  		




  
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    @Override


  		




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    public Object call(Interpreter interpreter, Object[] args) throws Exception {


  		




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        Envelope r = getGeom(args, 0).getEnvelope();


  		




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        return r;


  		












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