fix a bug in @query handling

add a test for empty query string in @query

Signed-off-by: Gavin King <[email protected]>

Author: gavinking

tooling/metamodel-generator/src/jakartaData/java/org/hibernate/processor/test/data/eg/Publishers.java

@@ -1,8 +1,13 @@
 package org.hibernate.processor.test.data.eg;
 
 import jakarta.data.repository.BasicRepository;
+import jakarta.data.repository.Query;
 import jakarta.data.repository.Repository;
 
+import java.util.stream.Stream;
+
 @Repository
 public interface Publishers extends BasicRepository<Publisher,Long> {
+	@Query(" ")
+	Stream<Publisher> all();
 }

tooling/metamodel-generator/src/main/java/org/hibernate/processor/annotation/AnnotationMetaEntity.java

@@ -75,7 +75,7 @@
 import static org.hibernate.grammars.hql.HqlLexer.IDENTIFIER;
 import static org.hibernate.grammars.hql.HqlLexer.ORDER;
 import static org.hibernate.grammars.hql.HqlLexer.WHERE;
-import static org.hibernate.internal.util.StringHelper.isNotEmpty;
+import static org.hibernate.internal.util.StringHelper.isEmpty;
 import static org.hibernate.internal.util.StringHelper.qualify;
 import static org.hibernate.processor.annotation.AbstractQueryMethod.isSessionParameter;
 import static org.hibernate.processor.annotation.AbstractQueryMethod.isSpecialParam;
@@ -2143,7 +2143,7 @@ private void addQueryMethod(
 				throw new AssertionFailure("@Entity annotation should not be missing");
 			}
 			final String name = (String) getAnnotationValue(annotation, "name");
-			return isNotEmpty(name) ? resultType.asElement().getSimpleName().toString() : name;
+			return isEmpty(name) ? resultType.asElement().getSimpleName().toString() : name;
 		}
 		else if ( primaryEntity != null ) {
 			return primaryEntity.getSimpleName().toString();