Copied dotnet code from CosmosDB repository

dotnet/src/HybridRowGenerator/IntDistribution.cs

@@ -0,0 +1,36 @@
+// ------------------------------------------------------------
+//  Copyright (c) Microsoft Corporation.  All rights reserved.
+// ------------------------------------------------------------
+
+namespace Microsoft.Azure.Cosmos.Serialization.HybridRowGenerator
+{
+    using Microsoft.Azure.Cosmos.Core;
+    using Microsoft.Azure.Cosmos.Serialization.HybridRow;
+
+    public class IntDistribution
+    {
+        private readonly int min;
+        private readonly int max;
+        private readonly DistributionType type;
+
+        public IntDistribution(int min, int max, DistributionType type = DistributionType.Uniform)
+        {
+            this.min = min;
+            this.max = max;
+            this.type = type;
+        }
+
+        public int Min => this.min;
+
+        public int Max => this.max;
+
+        public DistributionType Type => this.type;
+
+        public int Next(RandomGenerator rand)
+        {
+            Contract.Requires(this.type == DistributionType.Uniform);
+
+            return rand.NextInt32(this.min, this.max);
+        }
+    }
+}