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

Description

find Field

License

Apache License

Declaration

public static Field findField(Class<?> clazz, String fieldName) throws NoSuchFieldException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.lang.reflect.Field;

public class Main {
    public static Field findField(Class<?> clazz, String fieldName) throws NoSuchFieldException {
        Class<?> current = clazz;
        do {//w w  w .j  av  a  2 s .  co  m
            try {
                return current.getDeclaredField(fieldName);
            } catch (Exception e) {
            }
        } while ((current = current.getSuperclass()) != null);
        throw new NoSuchFieldException(fieldName);
    }
}

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