Add MySqlComplexTypePropertyBuilderExtensions

Author: trejjam

src/EFCore.MySql/Extensions/MySqlComplexTypePropertyBuilderExtensions.cs

@@ -0,0 +1,50 @@
+// Copyright (c) Pomelo Foundation. All rights reserved.
+// Licensed under the MIT. See LICENSE in the project root for license information.
+
+using JetBrains.Annotations;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Microsoft.EntityFrameworkCore.Utilities;
+
+// ReSharper disable once CheckNamespace
+namespace Microsoft.EntityFrameworkCore
+{
+    /// <summary>
+    ///     MySQL specific extension methods for <see cref="ComplexTypePropertyBuilder" />.
+    /// </summary>
+    public static class MySqlComplexTypePropertyBuilderExtensions
+    {
+        #region Computed
+
+        /// <summary>
+        /// Configures the charset for the property's column.
+        /// </summary>
+        /// <param name="propertyBuilder">The builder for the property being configured.</param>
+        /// <param name="charSet">The name of the charset to configure for the property's column.</param>
+        /// <returns>The same builder instance so that multiple calls can be chained.</returns>
+        public static ComplexTypePropertyBuilder HasCharSet(
+            [NotNull] this ComplexTypePropertyBuilder propertyBuilder,
+            string charSet)
+        {
+            Check.NotNull(propertyBuilder, nameof(propertyBuilder));
+
+            var property = propertyBuilder.Metadata;
+            property.SetCharSet(charSet);
+
+            return propertyBuilder;
+        }
+
+        /// <summary>
+        /// Configures the charset for the property's column.
+        /// </summary>
+        /// <param name="propertyBuilder">The builder for the property being configured.</param>
+        /// <param name="charSet">The name of the charset to configure for the property's column.</param>
+        /// <returns>The same builder instance so that multiple calls can be chained.</returns>
+        public static ComplexTypePropertyBuilder<TProperty> HasCharSet<TProperty>(
+            [NotNull] this ComplexTypePropertyBuilder<TProperty> propertyBuilder,
+            string charSet)
+            => (ComplexTypePropertyBuilder<TProperty>)HasCharSet((ComplexTypePropertyBuilder)propertyBuilder, charSet);
+
+
+        #endregion Computed
+    }
+}