java读取properties 的最简单方式_JAVA_编程开发_程序员俱乐部

class="java">import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

/**
 * @Desc：读取XXproperties工具类
 * @Filename:ReadPropertiesUtil.java
 * @Author:wyj
 * @Date:2012-10-17下午06:22:10
 */
public class ReadPropertiesUtil {
    private static String url;
    private static String userName;
    private static String passWord;

    private ReadPropertiesUtil() {

    }

    static {
        Properties prop = new Properties();
        InputStream in = ReadPropertiesUtil.class
            .getResourceAsStream("/sm.properties");
        try {
            prop.load(in);
            url = prop.getProperty("sm.url").trim();
            userName = prop.getProperty("sm.username").trim();
            passWord = prop.getProperty("sm.password").trim();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (in != null) {
                try {
                    in.close();
                } catch (IOException e) {}
            }
        }
    }

    public static String getUrl() {
        return url;
    }

    public static String getUserName() {
        return userName;
    }

    public static String getPassWord() {
        return passWord;
    }
}

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