Added class JsonToken

JsonParser/JsonArray.cpp

@@ -7,8 +7,31 @@
 #include "JsonHashTable.h"
 
 using namespace ArduinoJson::Parser;
+using namespace ArduinoJson::Internal;
 
 DEPRECATED JsonHashTable JsonArray::getHashTable(int index)
 {
     return (JsonHashTable) (*this)[index];
 }
+
+/*
+* Returns the token for the value at the specified index
+*/
+JsonValue JsonArray::operator[](int index)
+{
+    // sanity check
+    if (index < 0 || !token.isArray() || index >= token.size())
+        return JsonValue::null();
+
+    // skip first token, it's the whole object
+    JsonToken currentToken = token + 1;
+
+    // skip all tokens before the specified index
+    for (int i = 0; i < index; i++)
+    {
+        // move forward: current + nested tokens
+        currentToken += 1 + currentToken.nestedTokenCount();
+    }
+
+    return JsonValue(json, currentToken);
+}