1 files changed, 38 insertions, 0 deletions
diff --git a/Gestor.Infrastructure/Gestor.Infrastructure.Helpers/Comparador.cs b/Gestor.Infrastructure/Gestor.Infrastructure.Helpers/Comparador.cs
new file mode 100644
index 0000000..9ce4873
--- /dev/null
+++ b/Gestor.Infrastructure/Gestor.Infrastructure.Helpers/Comparador.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Runtime.CompilerServices;
+
+namespace Gestor.Infrastructure.Helpers
+{
+	public class Comparador : IEqualityComparer<DataRow>
+	{
+		private string Comparacao1
+		{
+			get;
+			set;
+		}
+
+		private string Comparacao2
+		{
+			get;
+			set;
+		}
+
+		public Comparador(string comparacao1 = "id", string comparacao2 = "id")
+		{
+			this.Comparacao1 = comparacao1;
+			this.Comparacao2 = comparacao2;
+		}
+
+		public bool Equals(DataRow x, DataRow y)
+		{
+			return (long)x[this.Comparacao1] == (long)y[this.Comparacao2];
+		}
+
+		public int GetHashCode(DataRow obj)
+		{
+			return obj.ToString().GetHashCode();
+		}
+	}
+}
+\ No newline at end of file