Java Reflection Field Find findField(Object container, String memberName)

Description

find Field

License

Apache License

Declaration

static public Field findField(Object container, String memberName) throws NoSuchFieldException 

Method Source Code

//package com.java2s;
/* //from w  w w. j  a  v a2  s.c  o  m
 * Copyright 2004 Apache Software Foundation
 * Licensed  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 {
    static public Field findField(Object container, String memberName) throws NoSuchFieldException {
        Class cls = container.getClass();
        try {
            Field fld = cls.getDeclaredField(memberName);
            return fld;
        } catch (NoSuchFieldException e) {
            Field fld = cls.getDeclaredField("m_" + memberName);
            return fld;
        }
    }
}

Related

1. findField(final Class declaringClass, final String fieldName)
2. findField(final Class klaz, final String fieldName)
3. findField(final Object instance, final String name)
4. findField(final Object src, final String fieldName)
5. findField(final String className, final String fieldName)
6. findField(Object instance, String name)
7. findField(Object obj, String beanPath)
8. findField(Object obj, String fieldName)
9. findField(Object obj, String fieldName, Class type)