filter = fac.lessOrEqual (new LiteralExpressionImpl(10000.5), e1, false, MatchAction.ONE);
assertTrue(filter.evaluate(null));
filter = fac.lessOrEqual (new LiteralExpressionImpl(201.7), e1, false, MatchAction.ONE);
assertFalse(filter.evaluate(null));
filter = fac.between(e1, new LiteralExpressionImpl(34), new LiteralExpressionImpl(300), MatchAction.ONE);
assertFalse(filter.evaluate(null));
filter = fac.between(e1, new LiteralExpressionImpl(34), new LiteralExpressionImpl(36), MatchAction.ONE);