From bbbe75b2b0056e9bc04b040d3f577b4b9dfa04f5 Mon Sep 17 00:00:00 2001
From: Robert von Burg <eitch@eitchnet.ch>
Date: Fri, 14 Feb 2020 16:25:31 +0100
Subject: [PATCH] [New] Added .hashCode() and .equals() to MapOf*

---
 .../strolch/utils/collections/MapOfLists.java   | 17 +++++++++++++++++
 .../li/strolch/utils/collections/MapOfMaps.java | 17 +++++++++++++++++
 .../li/strolch/utils/collections/MapOfSets.java | 17 +++++++++++++++++
 3 files changed, 51 insertions(+)

diff --git a/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfLists.java b/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfLists.java
index a87cedf35..edefadf0c 100644
--- a/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfLists.java
+++ b/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;
+	}
 }
diff --git a/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfMaps.java b/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfMaps.java
index e7293f974..d931608e2 100644
--- a/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfMaps.java
+++ b/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;
+	}
 }
diff --git a/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfSets.java b/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfSets.java
index e1a1aa018..77cbbeb74 100644
--- a/li.strolch.utils/src/main/java/li/strolch/utils/collections/MapOfSets.java
+++ b/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;
+	}
+
 }