Java examples for Reflection:Field
retrieve Constant Fields
//package com.java2s; import java.lang.reflect.Field; import java.lang.reflect.Modifier; import java.util.ArrayList; import java.util.List; public class Main { public static List<Field> retrieveConstantFields(final Class<?> clazz) { final List<Field> fields = new ArrayList<Field>(); for (final Field field : retrieveAllFields(clazz)) { if (!isFieldToBeProvided(field)) { fields.add(field);// ww w . ja va 2 s.c o m } } return fields; } public static List<Field> retrieveAllFields(final Class<?> clazz) { final List<Field> fields = new ArrayList<Field>(); Class<?> currentClass = clazz; while (!Object.class.equals(currentClass)) { for (final Field field : currentClass.getDeclaredFields()) { fields.add(field); } currentClass = currentClass.getSuperclass(); } return fields; } private static boolean isFieldToBeProvided(final Field field) { return !field.getName().startsWith("$") && !(Modifier.isStatic(field.getModifiers()) && Modifier .isFinal(field.getModifiers())); } }