java反射获取类的属性名和属性值

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Field[] fields = contactItem.getClass().getDeclaredFields();for (Field field : fields) {Method method = null;Object value = null;String name = field.getName();String upperName = name.substring(0, 1).toUpperCase()+ name.substring(1);try {method = contactItem.getClass().getMethod("get" + upperName);value = method.invoke(contactItem);if (value == null) {continue;}} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}if (name.equals("tag") || name.equals("group")) {String valueStr = "";for (Map.Entry entry : ((Map<String, Map<String, String>>) value).entrySet()) {valueStr += ((Map<String, String>) entry.getValue()).get("value") + ",";}if (!TextUtils.isEmpty(valueStr)) {Map<String, Object> map = new HashMap<String, Object>();map.put("type", name);map.put("value",valueStr.substring(0, valueStr.length() - 1));leftData.add(map);}} else if(name.equals("email") || name.equals("im") || name.equals("info")){for (Map.Entry entry : ((Map<String, Map<String, String>>) value).entrySet()) {Map<String, Object> map = new HashMap<String, Object>();map.put("type", name);map.put("value",(Map<String, String>) entry.getValue());leftData.add(map);}} else if(name.equals("website") || name.equals("address") || name.equals("note")){Map<String, Object> map = new HashMap<String, Object>();map.put("type", name);map.put("value", value);leftData.add(map);}}

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