I am trying to get the object's properties as a list. So for example:
class Sample {
private String type;
private String name;
private int value;
// getter-setter
}
Expected output:
{"type", "name", "value"}
Is there a programmatical way to do this?
You can use Java Reflexion
public static String getClassProperties(Class<?> clazz) {
return Arrays.stream(clazz.getDeclaredFields())
.map(field -> "\"" + field.getName() + "\"")
.collect(Collectors.joining(", ", "{", "}"));
}
Usage example:
public static void main(String[] args) {
System.out.println(getClassProperties(Sample.class));
}
Output:
{"type", "name", "value"}
