- Added new getValue() method to the Console class

git-svn-id: svn://192.168.0.80/JavaXT/javaxt-core@1564 2c7b0aa6-e0b2-3c4e-bb4a-8b65b6c465ff

Author: pborissow

src/javaxt/utils/Console.java

@@ -4,6 +4,7 @@
 import java.io.InputStreamReader;
 import java.text.DecimalFormat;
 import java.lang.reflect.Array;
+import java.util.HashMap;
 
 //******************************************************************************
 //**  Console
@@ -252,8 +253,8 @@ public synchronized void halt() {
    *  with a "-" character (e.g. "-version" or "--version") followed by a
    *  value (or nothing at all).
    */
-    public static java.util.HashMap<String, String> parseArgs(String[] args){
-        java.util.HashMap<String, String> map = new java.util.HashMap<String, String>();
+    public static HashMap<String, String> parseArgs(String[] args){
+        HashMap<String, String> map = new HashMap<>();
         for (int i=0; i<args.length; i++){
             String key = args[i];
             if (key.startsWith("-")){
@@ -276,6 +277,23 @@ public static java.util.HashMap<String, String> parseArgs(String[] args){
     }
 
 
+  //**************************************************************************
+  //** getValue
+  //**************************************************************************
+  /** Returns a value for a given set of command line arguments
+   *  @param args HashMap of command line inputs generated by parseArgs()
+   *  @param keys One or more keywords to search (e.g. "-threads", "-t")
+   */
+    public static Value getValue(HashMap<String, String> args, String ...keys){
+        for (String key : keys){
+            if (args.containsKey(key)){
+                return new Value(args.get(key));
+            }
+        }
+        return new Value(null);
+    }
+
+
   //**************************************************************************
   //** main
   //**************************************************************************