Java examples for Reflection:Field
Retrieving fields list of specified class If recursively is true, retrieving fields from all class hierarchy
//package com.java2s; import java.lang.reflect.Field; import java.util.Collections; import java.util.LinkedList; import java.util.List; public class Main { /**// ww w. j ava2s . c o m * Retrieving fields list of specified class * If recursively is true, retrieving fields from all class hierarchy * * @param clazz where fields are searching * @param recursively param * @return list of fields */ public static Field[] getDeclaredFields(Class clazz, boolean recursively) { List<Field> fields = new LinkedList<Field>(); Field[] declaredFields = clazz.getDeclaredFields(); Collections.addAll(fields, declaredFields); Class superClass = clazz.getSuperclass(); if (superClass != null && recursively) { Field[] declaredFieldsOfSuper = getDeclaredFields(superClass, recursively); if (declaredFieldsOfSuper.length > 0) Collections.addAll(fields, declaredFieldsOfSuper); } return fields.toArray(new Field[fields.size()]); } }