net.projectmonkey.spring.acl.util.reflect.FieldUtil.java Source code

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Here is the source code for net.projectmonkey.spring.acl.util.reflect.FieldUtil.java

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package net.projectmonkey.spring.acl.util.reflect;

import java.lang.reflect.Field;

import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.util.ReflectionUtils;

/*
   Copyright 2012 Andy Moody
       
   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.
*/

public class FieldUtil {

    public static Object getFieldValue(final Object domainObject, final String fieldName) {
        Field field = ReflectionUtils.findField(domainObject.getClass(), fieldName);
        field.setAccessible(true);
        try {
            return field.get(domainObject);
        } catch (Exception e) {
            throw new AuthenticationServiceException("Exception retrieving field " + fieldName, e);
        }
    }

}