HHH-17405 Handle generic mapped superclass path sources

hibernate · Dec 19, 2023 · da89662 · da89662
1 parent 2349081
commit da89662
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/...ain/java/org/hibernate/metamodel/model/domain/internal/MappedSuperclassSqmPathSource.java b/...ain/java/org/hibernate/metamodel/model/domain/internal/MappedSuperclassSqmPathSource.java
@@ -21,12 +21,16 @@
  * @author Steve Ebersole
  */
 public class MappedSuperclassSqmPathSource<J> extends AbstractSqmPathSource<J> implements SqmJoinable<Object, J> {
+	private final boolean isGeneric;
+
 	public MappedSuperclassSqmPathSource(
 			String localPathName,
 			SqmPathSource<J> pathModel,
 			MappedSuperclassDomainType<J> domainType,
-			BindableType jpaBindableType) {
+			BindableType jpaBindableType,
+			boolean isGeneric) {
 		super( localPathName, pathModel, domainType, jpaBindableType );
+		this.isGeneric = isGeneric;
 	}
 
 	@Override
@@ -41,6 +45,11 @@ public SqmPathSource<?> findSubPathSource(String name) {
 		return sqmPathType.findSubPathSource( name );
 	}
 
+	@Override
+	public boolean isGeneric() {
+		return isGeneric;
+	}
+
 	@Override
 	public SqmPath<J> createSqmPath(SqmPath<?> lhs, SqmPathSource<?> intermediatePathSource) {
 		final NavigablePath navigablePath;

diff --git a/hibernate-core/src/main/java/org/hibernate/query/sqm/internal/SqmMappingModelHelper.java b/hibernate-core/src/main/java/org/hibernate/query/sqm/internal/SqmMappingModelHelper.java
@@ -145,7 +145,8 @@ public static <J> SqmPathSource<J> resolveSqmPathSource(
 					name,
 					pathModel,
 					(MappedSuperclassDomainType<J>) valueDomainType,
-					jpaBindableType
+					jpaBindableType,
+					isGeneric
 			);
 		}