READING PROPERTY FILE.

public static String readPropFile() throws IOException
   {
        Properties prop = new Properties();
        String job = "";
        try {
         //BaseFunction is class name where function is defined
           InputStream inputStream = BaseFunction.class.getClassLoader().getResourceAsStream("config.properties");
          prop.load(inputStream);
          job = prop.getProperty("Job");
          System.out.println(job);
          } catch (IOException e) {
            e.printStackTrace();
        }  
        return job;
         }

        Reading a property file is simple thing, for reading a property file we have create a property object
InputStream inputStream = BaseFunction.class.getClassLoader().getResourceAsStream("config.properties");
    

        Where config.properties is the name of the property file. For getting the value from file
            prop.load(inputStream);
     job = prop.getProperty("Job");

using the above code we can read the data to a string variable. I have defined value of the job as Job=Oracle, if print the value in the variable job the result will be Oracle.