Changeset 552 for trunk/sources/HeuristicLab.CEDMA.DB.Interfaces

Timestamp:

09/11/08 21:09:14 (16 years ago)

Author:

gkronber

Message:

added overrides for Equals and GetHashCode in Entity, Literal, SerializedLiteral to behave like values (equal means same uri or value). #200 (Simple indexer for results and matching search-frontend for solution-quality).

Location:

trunk/sources/HeuristicLab.CEDMA.DB.Interfaces

Files:

• Entity.cs (modified) (1 diff)
• Literal.cs (modified) (1 diff)
• SerializedLiteral.cs (modified) (1 diff)

trunk/sources/HeuristicLab.CEDMA.DB.Interfaces/Entity.cs

@@ -34 +34 @@
       this.Uri = uri;
     }
+
+    public override bool Equals(object obj) {
+      if(this == obj) return true;
+      Entity other = obj as Entity;
+      if(other == null) return false;
+      else return other.Uri.Equals(this.Uri);
+    }
+
+    public override int GetHashCode() {
+      return Uri.GetHashCode();
+    }
   }
 }

trunk/sources/HeuristicLab.CEDMA.DB.Interfaces/Literal.cs

@@ -36 +36 @@
       Value = value;
     }
+
+    public override bool Equals(object obj) {
+      if(this == obj) return true;
+      Literal other = obj as Literal;
+      if(obj == null) return false;
+      else return other.Value.Equals(this.Value);
+    }
+
+    public override int GetHashCode() {
+      return Value.GetHashCode();
+    }
   }
 }

trunk/sources/HeuristicLab.CEDMA.DB.Interfaces/SerializedLiteral.cs

@@ -36 +36 @@
       RawData = rawData;
     }
+
+    public override bool Equals(object obj) {
+      if(this == obj) return true;
+      SerializedLiteral other = obj as SerializedLiteral;
+      if(other == null) return false;
+      else return other.RawData.Equals(this.RawData);
+    }
+
+    public override int GetHashCode() {
+      return RawData.GetHashCode();
+    }
   }
 }