reflection example java

private Vaidataton validate;

 

 

 

public String getValidate() throws IllegalArgumentException, IllegalAccessException {

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

StringBuilder sb = new StringBuilder();

for (Field f : fields) {

Class<?> t = f.getType();

if (f.get(validation) == null) {

continue;// if validation value is not then skip

}

if (t == String.class) {

sb.append(" data-parsley-" + f.getName() + "=\"" + f.get(validation) + "\"");

} else if (t == Integer.class) {

sb.append(" data-parsley-" + f.getName() + "=" + f.get(validation));

} else if (t == List.class) {

List<Integer> x = new ArrayList<Integer>();

x = (ArrayList<Integer>) f.get(validation);

if (x != null) {

sb.append(" data-parsley-" + f.getName() + "=\"[" + x.get(0) + "," + x.get(1) + "]\"");

}

}

}