Revision 47258

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trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.api/src/main/java/org/gvsig/expressionevaluator/spi/AbstractFunction.java
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    }
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    protected String getStr(Object value, int n) {
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        return Objects.toString(value, "");
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        return Objects.toString(value, ""); //No est? claro si deber?a ser "" o null
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    }
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    protected File getFile(Object args[], int n) {

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