Polishing.

Reformatting, trailing whitespaces.

Author: mp911de

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/AggregationOperationContext.java

@@ -81,7 +81,7 @@ default Document getMappedObject(Document document) {
 
 	/**
 	 * Obtain the target field name for a given field/type combination.
-	 * 
+	 *
 	 * @param type The type containing the field.
 	 * @param field The property/field name
 	 * @return never {@literal null}.
@@ -103,7 +103,7 @@ default String getCollection(Class<?> type) {
 	}
 
 	/**
-	 * Returns the {@link Fields} exposed by the type. May be a {@literal class} or an {@literal interface}. The default
+	 * Returns the {@link Fields} exposed by the type. Can be a {@literal class} or an {@literal interface}. The default
 	 * implementation uses {@link BeanUtils#getPropertyDescriptors(Class) property descriptors} discover fields from a
 	 * {@link Class}.
 	 *
@@ -133,7 +133,7 @@ default Fields getFields(Class<?> type) {
 
 	/**
 	 * This toggle allows the {@link AggregationOperationContext context} to use any given field name without checking for
-	 * its existence. Typically the {@link AggregationOperationContext} fails when referencing unknown fields, those that
+	 * its existence. Typically, the {@link AggregationOperationContext} fails when referencing unknown fields, those that
 	 * are not present in one of the previous stages or the input source, throughout the pipeline.
 	 *
 	 * @return a more relaxed {@link AggregationOperationContext}.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/LookupOperation.java

@@ -109,7 +109,7 @@ public LookupOperation(String from, @Nullable Field localField, @Nullable Field
 	 * @param foreignField can be {@literal null} if {@literal pipeline} is present.
 	 * @param let can be {@literal null} if {@literal localField} and {@literal foreignField} are present.
 	 * @param as must not be {@literal null}.
-	 * @since 4.1
+	 * @since 4.2
 	 */
 	private LookupOperation(Object from, @Nullable Field localField, @Nullable Field foreignField, @Nullable Let let,
 			@Nullable AggregationPipeline pipeline, Field as) {
@@ -142,11 +142,11 @@ public Document toDocument(AggregationOperationContext context) {
 		Document lookupObject = new Document();
 
 		lookupObject.append("from", getCollectionName(context));
-		
+
 		if (localField != null) {
 			lookupObject.append("localField", localField.getTarget());
 		}
-		
+
 		if (foreignField != null) {
 			lookupObject.append("foreignField", getForeignFieldName(context));
 		}
@@ -198,7 +198,7 @@ public interface FromBuilder {
 		 * Use the given type to determine name of the foreign collection and map
 		 * {@link ForeignFieldBuilder#foreignField(String)} against it to consider eventually present
 		 * {@link org.springframework.data.mongodb.core.mapping.Field} annotations.
-		 * 
+		 *
 		 * @param type the type of the target collection in the same database to perform the join with, must not be
 		 *          {@literal null}.
 		 * @return never {@literal null}.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/PrefixingDelegatingAggregationOperationContext.java

@@ -30,9 +30,8 @@
 
 /**
  * {@link AggregationOperationContext} implementation prefixing non-command keys on root level with the given prefix.
- * Useful when mapping fields to domain specific types while having to prefix keys for query purpose.
- * <br />
- * Fields to be excluded from prefixing my be added to a {@literal denylist}.
+ * Useful when mapping fields to domain specific types while having to prefix keys for query purpose. <br />
+ * Fields to be excluded from prefixing can be added to a {@literal denylist}.
  *
  * @author Christoph Strobl
  * @author Mark Paluch

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/aggregation/AggregationTestUtils.java

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -14,35 +14,18 @@
  * limitations under the License.
  */
 
-/*
- * Copyright 2023 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package org.springframework.data.mongodb.core.aggregation;
 
 import org.springframework.data.mapping.context.MappingContext;
 import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
 import org.springframework.data.mongodb.core.convert.NoOpDbRefResolver;
 import org.springframework.data.mongodb.core.convert.QueryMapper;
-import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
 import org.springframework.data.mongodb.test.util.MongoTestMappingContext;
 
 /**
  * @author Christoph Strobl
- * @since 2023/06
  */
 public final class AggregationTestUtils {
 
@@ -92,7 +75,9 @@ public T ctx() {
 				return (T) Aggregation.DEFAULT_CONTEXT;
 			}
 
-			MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty>  ctx = mappingContext != null ? mappingContext : MongoTestMappingContext.newTestContext().init();
+			MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> ctx = mappingContext != null
+					? mappingContext
+					: MongoTestMappingContext.newTestContext().init();
 			QueryMapper qm = queryMapper != null ? queryMapper
 					: new QueryMapper(new MappingMongoConverter(NoOpDbRefResolver.INSTANCE, ctx));
 			return (T) (strict ? new TypeBasedAggregationOperationContext(targetType, ctx, qm)