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Java 返回一个Field对象数组，其中反映了该类声明的所有字段，包括超类的字段。
返回一个Field对象数组，其中反映了该类声明的所有字段，包括超类的字段。
实例源码：
源代码：
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//package com.nowjava;/** from 时代Java公众号 - nowjava.com**/4
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import java.lang.reflect.Field;7
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import java.util.ArrayList;10
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import java.util.Arrays;12
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import java.util.List;14
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public class Main {17
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public static void main(String[] argv) throws Exception {19
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Class clazz = String.class;21
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System.out.println(getDeclaredFieldsInLineage(clazz));23
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}25
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来自 n o w j a v a . c o m - 时 代 Java**/27
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/**30
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* Returns an array of {@code Field} objects reflecting all the fields declared by the class including the fields of32
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* the superclasses as well.34
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* <p/>36
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* This method matches the same kinds of fields that are returned by {@link Class#getDeclaredFields()} with the38
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* exception that it includes fields inherited from the superclasses. This means public, protected, default40
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* (package) access, and private fields AND fields of those types inherited from the superclasses.42
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* <p/>44
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* The returned list is partially ordered. Results from more derived classes show up earlier in the list. Within the46
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* set of fields for the same class, however, the order is undefined.48
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*50
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* @param clazz the class52
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* @return the array of {@code Field} objects representing all the declared fields of this class54
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* @see Class#getDeclaredFields() for more details56
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*/58
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public static List<Field> getDeclaredFieldsInLineage(Class<?> clazz) {60
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List<Field> fields = new ArrayList<Field>(Arrays.asList(clazz62
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