Android System Property Get getSystemProperty(String key, String def)

Description

get System Property

License

Open Source License

Declaration

private static String getSystemProperty(String key, String def) 

Method Source Code

//package com.java2s;
/*****************************************************************************
 * HWDecUtil.java/*from w  w w . j  av  a  2  s . c  o  m*/
 *****************************************************************************
 * Copyright ? 2010-2013 VLC authors and VideoLAN
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

import java.lang.reflect.Method;

public class Main {
    private static String getSystemProperty(String key, String def) {
        try {
            final ClassLoader cl = ClassLoader.getSystemClassLoader();
            final Class<?> SystemProperties = cl
                    .loadClass("android.os.SystemProperties");
            final Class<?>[] paramTypes = new Class[] { String.class,
                    String.class };
            final Method get = SystemProperties
                    .getMethod("get", paramTypes);
            final Object[] params = new Object[] { key, def };
            return (String) get.invoke(SystemProperties, params);
        } catch (Exception e) {
            return def;
        }
    }
}

Related

1. getSystemProp(String key)