get one Property from Properties File - Android java.util

Description

get one Property from Properties File

Demo Code

import java.io.File;
import java.io.FileInputStream;
import java.util.Properties;

public class Main {
  public static final String filePath = "cookie.prop";

  public static String getProperty(String key) {
    Properties props = get();//www.jav  a  2s  . c o  m
    return (props != null) ? props.getProperty(key) : null;
  }

  public static Properties get() {
    FileInputStream fis = null;
    Properties props = new Properties();
    try {
      File Conf = new File(filePath);
      if (!Conf.exists()) {
        Conf.createNewFile();
      }
      fis = new FileInputStream(Conf);
      props.load(fis);
    } catch (Exception e) {
    } finally {
      try {
        fis.close();
      } catch (Exception e) {
      }
    }
    return props;
  }
}

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