Throw a RuntimeException subclass instead of an Error

apache · Jul 6, 2023 · 32d8bdf · 32d8bdf
1 parent fb7dae4
commit 32d8bdf
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/src/main/java/org/apache/commons/collections4/map/AbstractHashedMap.java b/src/main/java/org/apache/commons/collections4/map/AbstractHashedMap.java
@@ -1306,7 +1306,7 @@ protected AbstractHashedMap<K, V> clone() {
             cloned.putAll(this);
             return cloned;
         } catch (final CloneNotSupportedException ex) {
-            throw new InternalError();
+            throw new UnsupportedOperationException(ex);
         }
     }
 

diff --git a/src/main/java/org/apache/commons/collections4/map/Flat3Map.java b/src/main/java/org/apache/commons/collections4/map/Flat3Map.java
@@ -1155,7 +1155,7 @@ public Flat3Map<K, V> clone() {
             }
             return cloned;
         } catch (final CloneNotSupportedException ex) {
-            throw new InternalError();
+            throw new UnsupportedOperationException(ex);
         }
     }
 

diff --git a/src/main/java/org/apache/commons/collections4/map/MultiKeyMap.java b/src/main/java/org/apache/commons/collections4/map/MultiKeyMap.java
@@ -828,7 +828,7 @@ public MultiKeyMap<K, V> clone() {
         try {
             return (MultiKeyMap<K, V>) super.clone();
         } catch (final CloneNotSupportedException e) {
-            throw new InternalError();
+            throw new UnsupportedOperationException(e);
         }
     }
 

diff --git a/src/main/java/org/apache/commons/collections4/map/SingletonMap.java b/src/main/java/org/apache/commons/collections4/map/SingletonMap.java
@@ -538,7 +538,7 @@ public SingletonMap<K, V> clone() {
         try {
             return (SingletonMap<K, V>) super.clone();
         } catch (final CloneNotSupportedException ex) {
-            throw new InternalError();
+            throw new UnsupportedOperationException(ex);
         }
     }