From de0f076ef9ff546c9a90513259ad6c42cd2224b3 Mon Sep 17 00:00:00 2001
From: TrueDoctor <d-kobert@web.de>
Date: Sat, 29 Sep 2018 16:51:26 +0200
Subject: added firebase api

---
 FireBase/Query/OrderQuery.cs | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 FireBase/Query/OrderQuery.cs

(limited to 'FireBase/Query/OrderQuery.cs')

diff --git a/FireBase/Query/OrderQuery.cs b/FireBase/Query/OrderQuery.cs
new file mode 100644
index 0000000..46ebd2c
--- /dev/null
+++ b/FireBase/Query/OrderQuery.cs
@@ -0,0 +1,34 @@
+namespace Firebase.Database.Query
+{
+    using System;
+
+    /// <summary>
+    /// Represents a firebase ordering query, e.g. "?OrderBy=Foo".
+    /// </summary>
+    public class OrderQuery : ParameterQuery
+    {
+        private readonly Func<string> propertyNameFactory;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="OrderQuery"/> class.
+        /// </summary>
+        /// <param name="parent"> The query parent. </param>
+        /// <param name="propertyNameFactory"> The property name. </param>
+        /// <param name="client"> The owning client. </param>
+        public OrderQuery(ChildQuery parent, Func<string> propertyNameFactory, FirebaseClient client)
+            : base(parent, () => "orderBy", client)
+        {
+            this.propertyNameFactory = propertyNameFactory;
+        }
+
+        /// <summary>
+        /// The build url parameter.
+        /// </summary>
+        /// <param name="child"> The child. </param>
+        /// <returns> The <see cref="string"/>. </returns>
+        protected override string BuildUrlParameter(FirebaseQuery child)
+        {
+            return $"\"{this.propertyNameFactory()}\"";
+        }
+    }
+}
-- 
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