Revision 44139 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/coercion/CoerceToString.java

View differences:

CoerceToString.java
33 33 
 */
34 34 
public class CoerceToString implements Coercion {
35 35 

  		




  36
  
  
    
    Coercion previous = null;


  		




  37
  
  
    

  		




  38
  36
  
    
    public CoerceToString() {


  		




  39
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        // Do nothing


  		




  40
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    }


  		




  41
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  42
  
  
    
    public CoerceToString(Coercion previous) {


  		




  43
  
  
    
        this.previous = previous;


  		




  44
  
  
    
    }


  		




  45
  
  
    

  		




  46
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    @Override


  		




  47
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    public Object coerce(Object value) throws CoercionException {


  		




  48
  42
  
    
        try {


  		




  ......




  52
  46
  
    
            if (value instanceof Expression) {


  		




  53
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                return ((Expression) value).getPhrase();


  		




  54
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            }


  		




  55
  
  
    
            if (previous != null) {


  		




  56
  
  
    
                return previous.coerce(value);


  		




  57
  
  
    
            }


  		




  58
  49
  
    
        } catch (Exception e) {


  		




  59
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            throw new CoercionException(e);


  		




  60
  51
  
    
        }


  		












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