学步园

配置资源文件为hello.properties

package util;

import java.util.ResourceBundle;

public class Messages
{
    private static final String BUNDLE_NAME = "hello";

    private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle.getBundle(Messages.BUNDLE_NAME);

    public Messages()
    {

    }

    public static String getString(final String key)
    {
        return Messages.RESOURCE_BUNDLE.getString(key);
    }
}

 获取方式：

String cnStr = Messages.getString("CONST_STRING_TRAILS");