1 files changed, 13 insertions, 0 deletions
diff --git a/DesignPatterns/src/app/DesignPatterns.State/IPosTransaction.cs b/DesignPatterns/src/app/DesignPatterns.State/IPosTransaction.cs
new file mode 100644
index 0000000..f2ff5cc
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.State/IPosTransaction.cs
@@ -0,0 +1,13 @@
+using System;
+
+namespace DesignPatterns.State {
+	public interface IPosTransaction {
+		string Pin { get; set; }
+
+		double Amount { get; set; }
+
+		string CardNumber { get; set; }
+
+		DateTime Date { get; set; }
+	}
+}
+\ No newline at end of file