[New] Added .hashCode() and .equals() to MapOf*

li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfLists.java

@@ -160,4 +160,21 @@ public class MapOfLists<T, U> {
 			action.accept(k, u);
 		}
 	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o)
+			return true;
+		if (o == null || getClass() != o.getClass())
+			return false;
+
+		MapOfLists<?, ?> that = (MapOfLists<?, ?>) o;
+
+		return Objects.equals(this.mapOfLists, that.mapOfLists);
+	}
+
+	@Override
+	public int hashCode() {
+		return this.mapOfLists != null ? this.mapOfLists.hashCode() : 0;
+	}
 }

li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfMaps.java

@@ -205,4 +205,21 @@ public class MapOfMaps<T, U, V> {
 			action.accept(k, u);
 		}
 	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o)
+			return true;
+		if (o == null || getClass() != o.getClass())
+			return false;
+
+		MapOfMaps<?, ?, ?> mapOfMaps1 = (MapOfMaps<?, ?, ?>) o;
+
+		return Objects.equals(this.mapOfMaps, mapOfMaps1.mapOfMaps);
+	}
+
+	@Override
+	public int hashCode() {
+		return this.mapOfMaps != null ? this.mapOfMaps.hashCode() : 0;
+	}
 }

li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfSets.java

@@ -160,4 +160,21 @@ public class MapOfSets<T, U> {
 			action.accept(k, u);
 		}
 	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (this == o)
+			return true;
+		if (o == null || getClass() != o.getClass())
+			return false;
+
+		MapOfSets<?, ?> mapOfSets1 = (MapOfSets<?, ?>) o;
+		return Objects.equals(this.mapOfSets, mapOfSets1.mapOfSets);
+	}
+
+	@Override
+	public int hashCode() {
+		return this.mapOfSets != null ? this.mapOfSets.hashCode() : 0;
+	}
+
 }