public EAttributeValueIsBetween(EAttribute eAttribute, Character lower, Character upper)
     throws EFeatureEncoderException {
   super(eAttribute, ConditionEncoder.between(lower, upper));
 }
 public EAttributeValueIsBetween(EAttribute eAttribute, Object lower, Object upper)
     throws EFeatureEncoderException {
   super(eAttribute, ConditionEncoder.between(eAttribute.getEAttributeType(), lower, upper));
 }