Polishing

spring-context/src/main/java/org/springframework/cache/CacheManager.java

@@ -33,11 +33,11 @@ public interface CacheManager {
 
 	/**
 	 * Get the cache associated with the given name.
-	 * <p>Note that the cache may be created at runtime if the native provider
-	 * supports it.
+	 * <p>Note that the cache may be lazily created at runtime if the
+	 * native provider supports it.
 	 * @param name the cache identifier (must not be {@code null})
-	 * @return the associated cache, or {@code null} if such a cache does not
-	 * exist or could be not created
+	 * @return the associated cache, or {@code null} if such a cache
+	 * does not exist or could be not created
 	 */
 	@Nullable
 	Cache getCache(String name);

spring-context/src/main/java/org/springframework/cache/support/AbstractCacheManager.java

 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -174,15 +174,15 @@ public abstract class AbstractCacheManager implements CacheManager, Initializing
 	}
 
 	/**
-	 * Return a missing cache with the specified {@code name} or {@code null} if
-	 * such cache does not exist or could not be created on the fly.
-	 * <p>Some caches may be created at runtime if the native provider supports
-	 * it. If a lookup by name does not yield any result, a subclass gets a chance
-	 * to register such a cache at runtime. The returned cache will be automatically
-	 * added to this instance.
+	 * Return a missing cache with the specified {@code name}, or {@code null} if
+	 * such a cache does not exist or could not be created on demand.
+	 * <p>Caches may be lazily created at runtime if the native provider supports it.
+	 * If a lookup by name does not yield any result, an {@code AbstractCacheManager}
+	 * subclass gets a chance to register such a cache at runtime. The returned cache
+	 * will be automatically added to this cache manager.
 	 * @param name the name of the cache to retrieve
-	 * @return the missing cache or {@code null} if no such cache exists or could be
-	 * created
+	 * @return the missing cache, or {@code null} if no such cache exists or could be
+	 * created on demand
 	 * @since 4.1
 	 * @see #getCache(String)
 	 */

spring-context/src/main/java/org/springframework/context/MessageSource.java

@@ -41,7 +41,7 @@ public interface MessageSource {
 
 	/**
 	 * Try to resolve the message. Return default message if no message was found.
-	 * @param code the code to lookup up, e.g. 'calculator.noRateSet'.
+	 * @param code the message code to look up, e.g. 'calculator.noRateSet'.
 	 * MessageSource users are encouraged to base message names on qualified class
 	 * or package names, avoiding potential conflicts and ensuring maximum clarity.
 	 * @param args an array of arguments that will be filled in for params within
@@ -59,7 +59,7 @@ public interface MessageSource {
 
 	/**
 	 * Try to resolve the message. Treat as an error if the message can't be found.
-	 * @param code the code to lookup up, e.g. 'calculator.noRateSet'.
+	 * @param code the message code to look up, e.g. 'calculator.noRateSet'.
 	 * MessageSource users are encouraged to base message names on qualified class
 	 * or package names, avoiding potential conflicts and ensuring maximum clarity.
 	 * @param args an array of arguments that will be filled in for params within