/** * Useful for figuring out if an Object is a number. */ public static boolean isNumeric(Object value) { return ((value instanceof Number) || ((value instanceof String) && isNumeric((String) value))); }
if (resultValues != null) { for (Map.Entry<String, Object> values : resultValues.entrySet()) { if (JmxUtils.isNumeric(values.getValue())) { StringBuilder writer = new StringBuilder(); writer.append("{ \"host\": ");