type inference in the SQM tree

fixed a method which depended on an unchecked cast

Author: gavinking

hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/AnyDiscriminatorSqmPath.java

@@ -29,7 +29,7 @@ protected AnyDiscriminatorSqmPath(
 
 	@Override
 	public AnyDiscriminatorSqmPath<T> copy(SqmCopyContext context) {
-		final AnyDiscriminatorSqmPath<T> existing = context.getCopy( this );
+		final var existing = context.getCopy( this );
 		if ( existing != null ) {
 			return existing;
 		}

hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/EmbeddedDiscriminatorSqmPath.java

@@ -52,7 +52,7 @@ public EmbeddableDomainType<T> getEmbeddableDomainType() {
 
 	@Override
 	public EmbeddedDiscriminatorSqmPath<T> copy(SqmCopyContext context) {
-		final EmbeddedDiscriminatorSqmPath<T> existing = context.getCopy( this );
+		final var existing = context.getCopy( this );
 		if ( existing != null ) {
 			return existing;
 		}

hibernate-core/src/main/java/org/hibernate/metamodel/model/domain/internal/EntityDiscriminatorSqmPath.java

@@ -64,7 +64,7 @@ public EntityMappingType getEntityDescriptor() {
 
 	@Override
 	public EntityDiscriminatorSqmPath copy(SqmCopyContext context) {
-		final EntityDiscriminatorSqmPath existing = context.getCopy( this );
+		final var existing = context.getCopy( this );
 		if ( existing != null ) {
 			return existing;
 		}

hibernate-core/src/main/java/org/hibernate/query/hql/internal/BasicDotIdentifierConsumer.java

@@ -198,8 +198,7 @@ private SemanticPathPart resolvePath(String identifier, boolean isTerminal, SqmC
 			if ( pathRootByExposedNavigable != null ) {
 				// identifier is an "unqualified attribute reference"
 				validateAsRoot( pathRootByExposedNavigable );
-				final SqmPath<?> sqmPath =
-						pathRootByExposedNavigable.get( identifier, true );
+				final var sqmPath = pathRootByExposedNavigable.get( identifier, true );
 				return isTerminal ? sqmPath : new DomainPathPart( sqmPath );
 			}
 

hibernate-core/src/main/java/org/hibernate/query/hql/internal/QualifiedJoinPathConsumer.java

@@ -10,7 +10,6 @@
 import org.hibernate.query.hql.spi.SemanticPathPart;
 import org.hibernate.query.hql.spi.SqmCreationProcessingState;
 import org.hibernate.query.hql.spi.SqmCreationState;
-import org.hibernate.query.hql.spi.SqmPathRegistry;
 import org.hibernate.query.sqm.SqmJoinable;
 import org.hibernate.query.sqm.SqmPathSource;
 import org.hibernate.query.sqm.spi.SqmCreationHelper;
@@ -124,7 +123,7 @@ public void consumeTreat(String entityName, boolean isTerminal) {
 
 	private ConsumerDelegate resolveBase(String identifier, boolean isTerminal) {
 		final SqmCreationProcessingState processingState = creationState.getCurrentProcessingState();
-		final SqmPathRegistry pathRegistry = processingState.getPathRegistry();
+		final var pathRegistry = processingState.getPathRegistry();
 		final SqmFrom<?, Object> pathRootByAlias = pathRegistry.findFromByAlias( identifier, true );
 		if ( pathRootByAlias != null ) {
 			return resolveAlias( identifier, isTerminal, pathRootByAlias );

hibernate-core/src/main/java/org/hibernate/query/hql/internal/QuerySplitter.java

@@ -78,7 +78,7 @@ private static <S extends SqmStatement<?>> S copyStatement(
 		final SqmCopyContext context = SqmCopyContext.noParamCopyContext();
 		// Copy the statement replacing the root's unmapped polymorphic reference with
 		// the concrete mapped descriptor entity domain type.
-		final SqmRoot<?> path = context.registerCopy(
+		final var path = context.registerCopy(
 				unmappedPolymorphicReference,
 				new SqmRoot<>(
 						mappedDescriptor,

hibernate-core/src/main/java/org/hibernate/query/sqm/function/SelfRenderingSqmAggregateFunction.java

@@ -47,7 +47,7 @@ public SelfRenderingSqmAggregateFunction(
 
 	@Override
 	public SelfRenderingSqmAggregateFunction<T> copy(SqmCopyContext context) {
-		final SelfRenderingSqmAggregateFunction<T> existing = context.getCopy( this );
+		final var existing = context.getCopy( this );
 		if ( existing != null ) {
 			return existing;
 		}

hibernate-core/src/main/java/org/hibernate/query/sqm/function/SelfRenderingSqmFunction.java

@@ -59,7 +59,7 @@ public SelfRenderingSqmFunction(
 
 	@Override
 	public SelfRenderingSqmFunction<T> copy(SqmCopyContext context) {
-		final SelfRenderingSqmFunction<T> existing = context.getCopy( this );
+		final var existing = context.getCopy( this );
 		if ( existing != null ) {
 			return existing;
 		}

hibernate-core/src/main/java/org/hibernate/query/sqm/function/SelfRenderingSqmOrderedSetAggregateFunction.java

@@ -63,7 +63,7 @@ public SelfRenderingSqmOrderedSetAggregateFunction(
 
 	@Override
 	public SelfRenderingSqmOrderedSetAggregateFunction<T> copy(SqmCopyContext context) {
-		final SelfRenderingSqmOrderedSetAggregateFunction<T> existing = context.getCopy( this );
+		final var existing = context.getCopy( this );
 		if ( existing != null ) {
 			return existing;
 		}

hibernate-core/src/main/java/org/hibernate/query/sqm/function/SelfRenderingSqmSetReturningFunction.java

@@ -63,7 +63,7 @@ public SelfRenderingSqmSetReturningFunction(
 
 	@Override
 	public SelfRenderingSqmSetReturningFunction<T> copy(SqmCopyContext context) {
-		final SelfRenderingSqmSetReturningFunction<T> existing = context.getCopy( this );
+		final var existing = context.getCopy( this );
 		if ( existing != null ) {
 			return existing;
 		}