Add method U.fromJsonMap(string).

Author: javadev

src/main/java/com/github/underscore/lodash/U.java

@@ -2049,6 +2049,19 @@ public Object fromJson() {
         return Json.fromJson(getString().get());
     }
 
+    @SuppressWarnings("unchecked")
+    public static Map<String, Object> fromJsonMap(final String string) {
+        final Object object = Json.fromJson(string);
+        final Map<String, Object> result;
+        if (object instanceof Map) {
+            result = (Map<String, Object>) object;
+        } else {
+            result = newLinkedHashMap();
+            result.put("value", object);
+        }
+        return result;
+    }
+
     public String toXml() {
         return Xml.toXml((Collection) getIterable());
     }

src/test/java/com/github/underscore/lodash/StringTest.java

@@ -3142,6 +3142,15 @@ public void fromXmlMap() {
         assertEquals("{}", U.fromXmlMap(stringXml3, Xml.FromType.FOR_CONVERT).toString());
     }
 
+    @SuppressWarnings("unchecked")
+    @Test
+    public void fromJsonMap() {
+        String stringJson = "[]";
+        assertEquals("{value=[]}", U.fromJsonMap(stringJson).toString());
+        String stringJson2 = "{}";
+        assertEquals("{}", U.fromJsonMap(stringJson2).toString());
+    }
+
     @Test(expected = IllegalArgumentException.class)
     public void testDecodeParseXmlErr13() {
         U.fromXml("[\"abc\u0010\"]");