java configuration

Config.java

package com.sophon.search;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

/**
 * Created by yinchunxiang on 05/06/2017.
 */
public class Config {
    private Properties props = new Properties();
    //public Config() {}
    public boolean init(String file) {
        try {
            //InputStream in = Config.class.getResourceAsStream("search/config.properties");
            System.out.println("file => " + file);
            InputStream in = Config.class.getResourceAsStream(file);
            if (null == in) {
                System.out.println("input stream is null");
                return false;
            }
            this.props.load(in);
            in.close();
            return true;
        }catch (IOException e) {
            System.out.println(e.toString());
            return false;
        }
    }
    public String get(String key) {
        return this.props.getProperty(key);
    }
}