Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Web/Cache/FileResponseElement.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Security.Permissions;
+using System.Web;
+using System.Web.Caching;
+
+namespace System.Web.Caching {
+    [Serializable]
+    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Unrestricted)]
+    public class FileResponseElement: ResponseElement {
+        private  String               _path;
+        private  long                 _offset;
+        private  long                 _length;
+
+        public   String               Path     { get { return _path; } }
+        public   long                 Offset   { get { return _offset; } }
+        public   long                 Length   { get { return _length; } }
+
+        private FileResponseElement() { } // hide default constructor
+
+        public FileResponseElement(String path, long offset, long length) {
+            if (path == null)
+                throw new ArgumentNullException("path");
+            if (offset < 0)
+                throw new ArgumentOutOfRangeException("offset");
+            if (length < 0)
+                throw new ArgumentOutOfRangeException("length");
+
+            _path = path;
+            _offset = offset;
+            _length = length;
+        }
+    }
+}