read Static Constant Value - Android java.lang.reflect

Android examples for java.lang.reflect:Field Value

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Description

read Static Constant Value

Demo Code

/*/*from   ww w .  j a va2 s.  c o m*/
 * Copyright (C) 2009 Stefano Sanna
 * 
 * gerdavax@gmail.com - http://www.gerdavax.it
 *
 * 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.
 */
//package com.java2s;

import java.lang.reflect.Field;

public class Main {
    public static int readStaticConstantValue(Class myClass,
            String fieldName) throws Exception {
        Field field = myClass.getField(fieldName);
        return field.getInt(null);
    }
}

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