fix unchecked typecast

Author: gavinking

hibernate-core/src/main/java/org/hibernate/graph/internal/GraphImpl.java

@@ -26,11 +26,12 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import static java.util.Collections.emptyList;
 import static java.util.Collections.emptyMap;
 import static java.util.Collections.unmodifiableMap;
+import static java.util.stream.Collectors.toMap;
+import static java.util.stream.Collectors.toUnmodifiableList;
 
 /**
  *  Base class for {@link RootGraph} and {@link SubGraph} implementations.
@@ -69,8 +70,15 @@ public final ManagedDomainType<J> getGraphedType() {
 	}
 	@Override
 	public List<jakarta.persistence.AttributeNode<?>> getAttributeNodes() {
-		//noinspection unchecked,rawtypes
-		return (List) getAttributeNodeList();
+		if ( attributeNodes == null ) {
+			return emptyList();
+		}
+		else {
+			// we need to filter out removed nodes
+			return attributeNodes.values().stream()
+					.filter( (node) -> !node.isRemoved() )
+					.collect( toUnmodifiableList());
+		}
 	}
 
 
@@ -81,7 +89,9 @@ public List<AttributeNodeImplementor<?,?,?>> getAttributeNodeList() {
 		}
 		else {
 			// we need to filter out removed nodes
-			return attributeNodes.values().stream().filter( (node) -> !node.isRemoved() ).toList();
+			return attributeNodes.values().stream()
+					.filter( (node) -> !node.isRemoved() )
+					.toList();
 		}
 	}
 
@@ -95,7 +105,7 @@ public List<AttributeNodeImplementor<?,?,?>> getAttributeNodeList() {
 					.entrySet()
 					.stream()
 					.filter( (entry) -> !entry.getValue().isRemoved() )
-					.collect( Collectors.toMap( Map.Entry::getKey, Map.Entry::getValue ) );
+					.collect( toMap( Map.Entry::getKey, Map.Entry::getValue ) );
 		}
 	}