Java Reflection Field Find findField(Class clazz, String fieldName)

Description

find Field

License

Apache License

Declaration

public static Field findField(Class clazz, String fieldName) 

Method Source Code

//package com.java2s;
/*/*from   w w  w .  jav a 2 s  .  c  o  m*/
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.
 */

import java.lang.reflect.Field;

public class Main {
    public static Field findField(Class clazz, String fieldName) {
        Field fieldToFind = null;
        if (clazz.getSuperclass() != null)
            fieldToFind = findField(clazz.getSuperclass(), fieldName);

        if (fieldToFind != null)
            return fieldToFind;

        for (Field field : clazz.getDeclaredFields()) {
            if (field.getName().equals(fieldName))
                return field;
        }
        return null;
    }
}

Related

1. findField(Class c, String fieldName)
2. findField(Class classBeFind, String name)
3. findField(Class classType, String fieldName, Class fieldType)
4. findField(Class clazz, Class type, String name)
5. findField(Class clazz, String fieldName)
6. findField(Class clazz, String name)
7. findField(Class clazz, String name)
8. findField(Class clazz, String name)
9. findField(Class clazz, String name)