FastHashMap converter = new DelegateFastHashMap(BeanUtils.createCache());
converter.setFast(false);
converter.put(BigDecimal.class, new BigDecimalLocaleConverter(locale, applyLocalized));
converter.put(BigInteger.class, new BigIntegerLocaleConverter(locale, applyLocalized));
converter.put(Byte.class, new ByteLocaleConverter(locale, applyLocalized));
converter.put(Byte.TYPE, new ByteLocaleConverter(locale, applyLocalized));
converter.put(Double.class, new DoubleLocaleConverter(locale, applyLocalized));