From 2bc76ca79b0387c8fe06e7f3001571e23d5d3ac3 Mon Sep 17 00:00:00 2001
From: Robert von Burg <eitch@eitchnet.ch>
Date: Mon, 27 Mar 2017 11:50:18 +0200
Subject: [PATCH] [New] Added putAll and addAll to MapOf* collections

---
 .../main/java/li/strolch/utils/collections/MapOfLists.java | 7 +++++++
 .../main/java/li/strolch/utils/collections/MapOfMaps.java  | 7 +++++++
 .../main/java/li/strolch/utils/collections/MapOfSets.java  | 7 +++++++
 3 files changed, 21 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 11f77bf5a..8527fc4e2 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
@@ -121,4 +121,11 @@ public class MapOfLists<T, U> {
 	public boolean isEmpty() {
 		return this.mapOfLists.isEmpty();
 	}
+
+	public MapOfLists<T, U> addAll(MapOfLists<T, U> other) {
+		for (T key : other.keySet()) {
+			addList(key, other.getList(key));
+		}
+		return this;
+	}
 }
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 c9fe1cc72..ca6338186 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
@@ -169,4 +169,11 @@ public class MapOfMaps<T, U, V> {
 	public boolean isEmpty() {
 		return this.mapOfMaps.isEmpty();
 	}
+
+	public MapOfMaps<T, U, V> putAll(MapOfMaps<T, U, V> other) {
+		for (T key : other.keySet()) {
+			addMap(key, other.getMap(key));
+		}
+		return this;
+	}
 }
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 68efdf94e..fd820abff 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
@@ -120,4 +120,11 @@ public class MapOfSets<T, U> {
 	public boolean isEmpty() {
 		return this.mapOfSets.isEmpty();
 	}
+
+	public MapOfSets<T, U> addAll(MapOfSets<T, U> other) {
+		for (T key : other.keySet()) {
+			addSet(key, other.getSet(key));
+		}
+		return this;
+	}
 }