1 files changed, 10 insertions, 0 deletions
diff --git a/slips/src/app/Marina/Domain/Interfaces/ILeaseDuration.cs b/slips/src/app/Marina/Domain/Interfaces/ILeaseDuration.cs
new file mode 100644
index 0000000..402398d
--- /dev/null
+++ b/slips/src/app/Marina/Domain/Interfaces/ILeaseDuration.cs
@@ -0,0 +1,10 @@
+using System;
+using Marina.Infrastructure;
+
+namespace Marina.Domain.Interfaces {
+	public interface ILeaseDuration : IDomainObject, ISpecification< IDateRange > {
+		DateTime CalculateExpiryDateFrom( DateTime startDate );
+
+		string Name();
+	}
+}
+\ No newline at end of file