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 65f65086e..cdd251bab 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
@@ -120,7 +120,7 @@ public class MapOfLists<T, U> {
 		return this;
 	}
 
-	List<U> getListOrDefault(T key, List<U> defaultValue) {
+	public List<U> getListOrDefault(T key, List<U> defaultValue) {
 		List<U> u;
 		return (((u = getList(key)) != null) || containsList(key)) ? u : defaultValue;
 	}
@@ -139,7 +139,7 @@ public class MapOfLists<T, U> {
 		return u;
 	}
 
-	void forEach(BiConsumer<? super T, ? super List<U>> action) {
+	public void forEach(BiConsumer<? super T, ? super List<U>> action) {
 		Objects.requireNonNull(action);
 		for (Map.Entry<T, List<U>> entry : this.mapOfLists.entrySet()) {
 			T k;
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 7bfd6054d..0a9ab73fe 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
@@ -165,7 +165,7 @@ public class MapOfMaps<T, U, V> {
 		return this;
 	}
 
-	Map<U, V> getMapOrDefault(T key, Map<U, V> defaultValue) {
+	public Map<U, V> getMapOrDefault(T key, Map<U, V> defaultValue) {
 		Map<U, V> u;
 		return (((u = getMap(key)) != null) || containsMap(key)) ? u : defaultValue;
 	}
@@ -184,7 +184,7 @@ public class MapOfMaps<T, U, V> {
 		return u;
 	}
 
-	void forEach(BiConsumer<? super T, ? super Map<U, V>> action) {
+	public void forEach(BiConsumer<? super T, ? super Map<U, V>> action) {
 		Objects.requireNonNull(action);
 		for (Map.Entry<T, Map<U, V>> entry : this.mapOfMaps.entrySet()) {
 			T k;
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 452b4e438..91dc51c06 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
@@ -120,7 +120,7 @@ public class MapOfSets<T, U> {
 		return this;
 	}
 
-	Set<U> getSetOrDefault(T key, Set<U> defaultValue) {
+	public Set<U> getSetOrDefault(T key, Set<U> defaultValue) {
 		Set<U> u;
 		return (((u = getSet(key)) != null) || containsSet(key)) ? u : defaultValue;
 	}
@@ -139,7 +139,7 @@ public class MapOfSets<T, U> {
 		return u;
 	}
 
-	void forEach(BiConsumer<? super T, ? super Set<U>> action) {
+	public void forEach(BiConsumer<? super T, ? super Set<U>> action) {
 		Objects.requireNonNull(action);
 		for (Map.Entry<T, Set<U>> entry : this.mapOfSets.entrySet()) {
 			T k;