Changeset 2757 for trunk/sources/HeuristicLab.Data/3.3/DateTimeData.cs

Timestamp:

02/08/10 03:43:36 (14 years ago)

Author:

swagner

Message:

Operator architecture refactoring (#95)

• worked on parameters and operators

File:

• trunk/sources/HeuristicLab.Data/3.3/DateTimeData.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.Data/3.3/DateTimeData.cs

@@ -32 +32 @@
   [Item("DateTimeData", "Represents a date and time value.")]
   [Creatable("Test")]
-  public sealed class DateTimeData : ValueTypeData<DateTime>, IStringConvertibleData {
+  public sealed class DateTimeData : ValueTypeData<DateTime>, IComparable, IStringConvertibleData {
     public DateTimeData() : base() { }
     public DateTimeData(DateTime value) : base(value) { }
@@ -44 +44 @@
     public override string ToString() {
       return Value.ToString("o");  // round-trip format
+    }
+
+    public int CompareTo(object obj) {
+      DateTimeData other = obj as DateTimeData;
+      if (other != null)
+        return Value.CompareTo(other.Value);
+      else
+        return Value.CompareTo(obj);
     }