Added javadoc for member fields, formatting, fix eclipse warning wrt raw types.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/cli/trunk@1439421 13f79535-47bb-0310-9956-ffa450edef68

Author: netomi

src/main/java/org/apache/commons/cli/DefaultParser.java

@@ -31,7 +31,10 @@
  */
 public class DefaultParser implements CommandLineParser
 {
+    /** The command-line instance. */
     protected CommandLine cmd;
+    
+    /** The current options. */
     protected Options options;
 
     /**
@@ -94,7 +97,8 @@ public CommandLine parse(Options options, String[] arguments, boolean stopAtNonO
      * @throws ParseException if there are any problems encountered
      * while parsing the command line tokens.
      */
-    public CommandLine parse(Options options, String[] arguments, Properties properties, boolean stopAtNonOption) throws ParseException
+    public CommandLine parse(Options options, String[] arguments, Properties properties, boolean stopAtNonOption)
+            throws ParseException
     {
         this.options = options;
         this.stopAtNonOption = stopAtNonOption;
@@ -141,7 +145,7 @@ private void handleProperties(Properties properties) throws ParseException
             return;
         }
 
-        for (Enumeration e = properties.propertyNames(); e.hasMoreElements();)
+        for (Enumeration<?> e = properties.propertyNames(); e.hasMoreElements();)
         {
             String option = e.nextElement().toString();