Polishing

spring-core/src/main/java/org/springframework/util/ResourceUtils.java

@@ -33,7 +33,7 @@ import org.springframework.lang.Nullable;
  * <p>Consider using Spring's Resource abstraction in the core package
  * for handling all kinds of file resources in a uniform manner.
  * {@link org.springframework.core.io.ResourceLoader}'s {@code getResource()}
- * method can resolve any location to a {@link org.springframework.core.io.Resource}
+ * method can resolve any location to an {@link org.springframework.core.io.Resource}
  * object, which in turn allows one to obtain a {@code java.io.File} in the
  * file system through its {@code getFile()} method.
  *
@@ -275,8 +275,9 @@ public abstract class ResourceUtils {
 	}
 
 	/**
-	 * Determine whether the given URL points to a resource in a jar file.
+	 * Determine whether the given URL points to a resource in a jar file
-	 * i.e. has protocol "jar", "war, ""zip", "vfszip" or "wsjar".
+	 * &mdash; for example, whether the URL has protocol "jar", "war, "zip",
+	 * "vfszip", or "wsjar".
 	 * @param url the URL to check
 	 * @return whether the URL has been identified as a JAR URL
 	 */

spring-webflux/src/main/java/org/springframework/web/reactive/resource/PathResourceResolver.java

@@ -151,7 +151,7 @@ public class PathResourceResolver extends AbstractResourceResolver {
 	 * is under one of the {@link #setAllowedLocations allowed locations}.
 	 * @param resource the resource to check
 	 * @param location the location relative to which the resource was found
-	 * @return "true" if resource is in a valid location, "false" otherwise.
+	 * @return "true" if resource is in a valid location, "false" otherwise
 	 */
 	protected boolean checkResource(Resource resource, Resource location) throws IOException {
 		if (isResourceUnderLocation(resource, location)) {

spring-webmvc/src/main/java/org/springframework/web/servlet/resource/PathResourceResolver.java

@@ -210,7 +210,7 @@ public class PathResourceResolver extends AbstractResourceResolver {
 	 * is under one of the {@linkplain #setAllowedLocations allowed locations}.
 	 * @param resource the resource to check
 	 * @param location the location relative to which the resource was found
-	 * @return "true" if resource is in a valid location, "false" otherwise.
+	 * @return "true" if resource is in a valid location, "false" otherwise
 	 * @since 4.1.2
 	 */
 	protected boolean checkResource(Resource resource, Resource location) throws IOException {