using collection streams from javascript with nashorn

winterbe · winterbe · commit 423b9d3ac736 · 2014-03-31T09:17:04.000+02:00
diff --git a/res/nashorn3.js b/res/nashorn3.js
@@ -48,3 +48,41 @@ list.add('b');
 list.add('c');
 
 for each (var el in list) print(el);
+
+
+print('------------------');
+print('HashMap:');
+
+var HashMap = Java.type('java.util.HashMap');
+
+var map = new HashMap();
+map.put('foo', 'foo1');
+map.put('bar', 'bar1');
+
+for each(var e in map.keySet()) print(e);
+
+for each(var e in map.values()) print(e);
+
+
+print('------------------');
+print('Streams:');
+
+var list2 = new ArrayList();
+list2.add("ddd2");
+list2.add("aaa2");
+list2.add("bbb1");
+list2.add("aaa1");
+list2.add("bbb3");
+list2.add("ccc");
+list2.add("bbb2");
+list2.add("ddd1");
+
+list2
+    .stream()
+    .filter(function(el) {
+        return el.startsWith("aaa");
+    })
+    .sorted()
+    .forEach(function(el) {
+        print(el);
+    });
