com.eincs.decanter.utils.Classes.java Source code

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Here is the source code for com.eincs.decanter.utils.Classes.java

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/*
 * Copyright 2012 The Decanter Project
 *
 * The Decanter Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package com.eincs.decanter.utils;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.List;

import com.google.common.collect.Lists;

/**
 * @author Jung-Haeng Lee
 */
public class Classes {

    public static List<Field> getAllMemberFields(Class<?> clazz) {
        List<Field> result = Lists.newArrayList();
        List<Class<?>> classes = getGenealogyList(clazz);
        for (Class<?> c : classes) {
            List<Field> declaredFields = Lists.newArrayList(c.getDeclaredFields());
            for (Field f : declaredFields) {
                if (!Modifier.isStatic(f.getModifiers())) {
                    result.add(f);
                }
            }
        }
        return result;
    }

    public static List<Class<?>> getGenealogyList(Class<?> clazz) {
        List<Class<?>> classes = Lists.newArrayList();
        while (clazz != null) {
            classes.add(clazz);
            clazz = clazz.getSuperclass();
        }
        return classes;
    }
}