DATACMNS-1438 - Polishing.

src/main/java/org/springframework/data/mapping/PersistentPropertyPaths.java

@@ -22,7 +22,7 @@ import org.springframework.data.util.Streamable;
 
 /**
  * A wrapper for a collection of {@link PersistentPropertyPath}s.
- * 
+ *
  * @author Oliver Gierke
  * @since 2.1
  * @soundtrack Stuart McCallum - North Star (City)
@@ -32,14 +32,14 @@ public interface PersistentPropertyPaths<T, P extends PersistentProperty<P>>
 
 	/**
 	 * Returns the first {@link PersistentPropertyPath}.
-	 * 
+	 *
 	 * @return
 	 */
 	Optional<PersistentPropertyPath<P>> getFirst();
 
 	/**
 	 * Returns whether the given path is contained in the current {@link PersistentPropertyPaths}.
-	 * 
+	 *
 	 * @param path must not be {@literal null}.
 	 * @return
 	 */
@@ -47,7 +47,7 @@ public interface PersistentPropertyPaths<T, P extends PersistentProperty<P>>
 
 	/**
 	 * Returns whether the given {@link PropertyPath} is contained in the current {@link PersistentPropertyPaths}.
-	 * 
+	 *
 	 * @param path must not be {@literal null}.
 	 * @return
 	 */

src/main/java/org/springframework/data/mapping/context/PersistentPropertyPathFactory.java

@@ -20,17 +20,7 @@ import lombok.RequiredArgsConstructor;
 import lombok.ToString;
 import lombok.Value;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.Set;
 import java.util.function.Function;
 import java.util.function.Predicate;
 import java.util.stream.Collectors;
@@ -54,7 +44,7 @@ import org.springframework.util.StringUtils;
 
 /**
  * A factory implementation to create {@link PersistentPropertyPath} instances in various ways.
- * 
+ *
  * @author Oliver Gierke
  * @since 2.1
  * @soundtrack Cypress Hill - Boom Biddy Bye Bye (Fugees Remix, Unreleased & Revamped)
@@ -69,7 +59,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 
 	/**
 	 * Creates a new {@link PersistentPropertyPath} for the given property path on the given type.
-	 * 
+	 *
 	 * @param type must not be {@literal null}.
 	 * @param propertyPath must not be {@literal null}.
 	 * @return
@@ -84,7 +74,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 
 	/**
 	 * Creates a new {@link PersistentPropertyPath} for the given property path on the given type.
-	 * 
+	 *
 	 * @param type must not be {@literal null}.
 	 * @param propertyPath must not be {@literal null}.
 	 * @return
@@ -99,7 +89,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 
 	/**
 	 * Creates a new {@link PersistentPropertyPath} for the given {@link PropertyPath}.
-	 * 
+	 *
 	 * @param path must not be {@literal null}.
 	 * @return
 	 */
@@ -113,7 +103,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 	/**
 	 * Creates a new {@link PersistentPropertyPath} based on a given type and {@link Predicate} to select properties
 	 * matching it.
-	 * 
+	 *
 	 * @param type must not be {@literal null}.
 	 * @param propertyFilter must not be {@literal null}.
 	 * @return
@@ -129,7 +119,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 	/**
 	 * Creates a new {@link PersistentPropertyPath} based on a given type and {@link Predicate} to select properties
 	 * matching it.
-	 * 
+	 *
 	 * @param type must not be {@literal null}.
 	 * @param propertyFilter must not be {@literal null}.
 	 * @param traversalGuard must not be {@literal null}.
@@ -148,7 +138,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 	/**
 	 * Creates a new {@link PersistentPropertyPath} based on a given type and {@link Predicate} to select properties
 	 * matching it.
-	 * 
+	 *
 	 * @param type must not be {@literal null}.
 	 * @param propertyFilter must not be {@literal null}.
 	 * @return
@@ -160,7 +150,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 	/**
 	 * Creates a new {@link PersistentPropertyPath} based on a given type and {@link Predicate} to select properties
 	 * matching it.
-	 * 
+	 *
 	 * @param type must not be {@literal null}.
 	 * @param propertyFilter must not be {@literal null}.
 	 * @param traversalGuard must not be {@literal null}.
@@ -297,7 +287,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 
 		/**
 		 * Creates a new {@link DefaultPersistentPropertyPaths} instance
-		 * 
+		 *
 		 * @param type
 		 * @param paths
 		 * @return
@@ -312,7 +302,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 			return new DefaultPersistentPropertyPaths<>(type, sorted);
 		}
 
-		/* 
+		/*
 		 * (non-Javadoc)
 		 * @see org.springframework.data.mapping.PersistentPropertyPaths#getFirst()
 		 */
@@ -321,7 +311,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 			return isEmpty() ? Optional.empty() : Optional.of(iterator().next());
 		}
 
-		/* 
+		/*
 		 * (non-Javadoc)
 		 * @see org.springframework.data.mapping.PersistentPropertyPaths#contains(java.lang.String)
 		 */
@@ -330,7 +320,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 			return contains(PropertyPath.from(path, type));
 		}
 
-		/* 
+		/*
 		 * (non-Javadoc)
 		 * @see org.springframework.data.mapping.PersistentPropertyPaths#contains(org.springframework.data.mapping.PropertyPath)
 		 */
@@ -348,7 +338,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 			return stream().anyMatch(it -> dotPath.equals(it.toDotPath()));
 		}
 
-		/* 
+		/*
 		 * (non-Javadoc)
 		 * @see java.lang.Iterable#iterator()
 		 */
@@ -376,7 +366,7 @@ class PersistentPropertyPathFactory<E extends PersistentEntity<?, P>, P extends
 		/**
 		 * Simple {@link Comparator} to sort {@link PersistentPropertyPath} instances by their property segment's name
 		 * length.
-		 * 
+		 *
 		 * @author Oliver Gierke
 		 * @since 2.1
 		 */