This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
im trying to read in a properties file, this werks like this: Properties pr = new Properties(); File fname = new File("/tmp/deprop.properties"); FileInputStream input_stream = new FileInputStream(fname); pr.load(input_stream); String Name = pr.getProperty("Name"); now i wanna built a loop to readin all existing record and automatically built the strings out of it , like properties file: name = eric jsp-page: string name = pr.getprop("name"), etc some1 could help me plz? what i need to know,2 how do i write a properties file, is it the same way then reading it? thx eric [This message has been edited by eric clark (edited January 19, 2001).]
Since java.util.Properties is based on java.util.Hashtable, you can get an enumeration over all of the property names with: Enumeration e = myProp.keys(); // or the easy to remember: Enumeration e = myProp.propertyNames() ; A Properties can list to a PrintStream like this: myProp.list( System.out ) ; // a nice readable format You can also save a Properites object to a file with the store() method A good reference such as Java in a Nutshell and/or copy of the JavaDocs is your friend. Bill