How to use

setLenient

method

in

org.geotools.filter.AttributeExpressionImpl

  public PropertyName property(String name) {
    AttributeExpressionImpl att = new AttributeExpressionImpl(name);
    att.setLenient(false);
    return att;
  }
}

public PropertyName property(String name) {
  AttributeExpressionImpl att = new AttributeExpressionImpl(name);
  att.setLenient(false);
  return att;
}

  ex.setLenient(false); // NC -added, only exception if lenient off
  assertEquals(null, ex.evaluate(singleLeaf));
} catch (Exception e) {

  ex.setLenient(false); //NC -added, only exception if lenient off
  assertEquals(null, ex.evaluate(singleLeaf));
} catch (Exception e) {

  ex.setLenient(false); // NC -added, only exception if lenient off
  assertEquals(null, ex.evaluate(singleLeaf));
} catch (Exception e) {