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/operator/NotOperator.java

View differences:

NotOperator.java
12 12 
    }
13 13 

  		




  14
  14
  
    
    @Override


  		




  
  15
  
    
    public boolean allowConstantFolding() {


  		




  
  16
  
    
        return true;


  		




  
  17
  
    
    }


  		




  
  18
  
    
    


  		




  
  19
  
    
    @Override


  		




  15
  20
  
    
    public Object call(Interpreter interpreter, Object arg) {


  		




  16
  21
  
    
        if( ! (arg instanceof Boolean) ) {


  		




  17
  22
  
    
            throw new IllegalArgumentException("NOT operator require a boolean");


  		












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