java map转化为对应的类

public T mapToObject(Map<String, String> fieldMap, T object) {

Field[] fields = object.getClass().getDeclaredFields();

for (Field field : fields) {

field.setAccessible(true);

try {
if (fieldMap.get(field.getName()) != null) {

if (field.getType() == Integer.class)
field.set(object, Integer.valueOf(fieldMap.get(field.getName())));

if (field.getType() == Long.class)
field.set(object, Long.valueOf(fieldMap.get(field.getName())));

if (field.getType() == String.class)
field.set(object, fieldMap.get(field.getName()));

if (field.getType() == Date.class) {

field.set(object, string2Date(fieldMap.get(field.getName())));
}

} else {
field.setAccessible(false);
continue;
}
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

field.setAccessible(false);
}
return object;
}