#3114: Added JSON Array::empty() method

JSON/include/Poco/JSON/Array.h

@@ -124,6 +124,9 @@ public:
 	std::size_t size() const;
 		/// Returns the size of the array.
 
+	bool empty() const;
+ 		/// Returns true if the array is empty, false otherwise.
+
 	bool isArray(unsigned int index) const;
 		/// Returns true when the element is an array.
 
@@ -241,6 +244,12 @@ inline std::size_t Array::size() const
 }
 
 
+inline bool Array::empty() const
+{
+	return _values.empty();
+}
+
+
 inline bool Array::isArray(unsigned int index) const
 {
 	Dynamic::Var value = get(index);