spring-projects#45 - Polishing.

Mostly trailing whitespace.

Author: odrotbohm

core/src/main/java/org/springframework/plugin/core/OrderAwarePluginRegistry.java

@@ -29,7 +29,7 @@
  * orders {@link Plugin}s by regarding {@link org.springframework.core.Ordered} interface or
  * {@link org.springframework.core.annotation.Order} annotation. To alter ordering behaviour use one of the factory
  * methods accepting a {@link Comparator} as parameter.
- * 
+ *
  * @author Oliver Gierke
  */
 public class OrderAwarePluginRegistry<T extends Plugin<S>, S> extends SimplePluginRegistry<T, S> {
@@ -49,7 +49,7 @@ public class OrderAwarePluginRegistry<T extends Plugin<S>, S> extends SimplePlug
 
 /**
  * Creates a new {@link OrderAwarePluginRegistry} with the given {@link Plugin}s and {@link Comparator}.
- * 
+ *
  * @param plugins the {@link Plugin}s to be contained in the registry or {@literal null} if the registry shall be
  * empty initally.
  * @param comparator the {@link Comparator} to be used for ordering the {@link Plugin}s or {@literal null} if the
@@ -66,7 +66,7 @@ protected OrderAwarePluginRegistry(List<? extends T> plugins, Comparator<? super
 
 /**
  * Creates a new {@link OrderAwarePluginRegistry} using the {@code #DEFAULT_COMPARATOR}.
- * 
+ *
  * @return
  * @since 2.0
  */
@@ -77,7 +77,7 @@ public static <S, T extends Plugin<S>> OrderAwarePluginRegistry<T, S> empty() {
 /**
  * Creates a new {@link OrderAwarePluginRegistry} using the given {@link Comparator} for ordering contained
  * {@link Plugin}s.
- * 
+ *
  * @param comparator must not be {@literal null}.
  * @return
  * @since 2.0
@@ -91,6 +91,7 @@ public static <S, T extends Plugin<S>> OrderAwarePluginRegistry<T, S> of(Compara
 
 /**
  * Creates a new {@link OrderAwarePluginRegistry} with the given plugins.
+ *
  * @param plugins must not be {@literal null}.
  * @return
  * @since 2.0
@@ -114,7 +115,7 @@ public static <S, T extends Plugin<S>> OrderAwarePluginRegistry<T, S> of(List<?
 /**
  * Creates a new {@link OrderAwarePluginRegistry} with the given {@link Plugin}s and the order of the {@link Plugin}s
  * reverted.
- * 
+ *
  * @param plugins must not be {@literal null}.
  * @return
  * @since 2.0
@@ -125,7 +126,7 @@ public static <S, T extends Plugin<S>> OrderAwarePluginRegistry<T, S> ofReverse(
 
 /**
  * Creates a new {@link OrderAwarePluginRegistry} with the given plugins.
- * 
+ *
  * @param plugins
  * @return
  * @since 2.0
@@ -219,7 +220,7 @@ protected List<T> initialize(List<T> plugins) {
 
 /**
  * Returns a new {@link OrderAwarePluginRegistry} with the order of the plugins reverted.
- * 
+ *
  * @return
  */
 public OrderAwarePluginRegistry<T, S> reverse() {

core/src/main/java/org/springframework/plugin/core/PluginRegistry.java

@@ -27,7 +27,7 @@
 /**
  * Registry for {@link Plugin}s. Allows sophisticated typesafe access to implementations of interfaces extending {link
  * Plugin}.
- * 
+ *
  * @param <T> the concrete {@link Plugin} interface
  * @param <S> the delimiter type
  * @author Oliver Gierke
@@ -100,7 +100,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 /**
  * Returns the first {@link Plugin} found for the given delimiter. Thus, further configured {@link Plugin}s are
  * ignored.
- * 
+ *
  * @param delimiter
  * @return a plugin for the given delimiter or {@link Optional#empty()} if none found.
  */
@@ -109,7 +109,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 /**
  * Returns the first {@link Plugin} found for the given delimiter. Thus, further configured {@link Plugin}s are
  * ignored.
- * 
+ *
  * @param delimiter
  * @return a {@link Plugin} for the given originating system or {@link Optional#empty()} if none found.
  * @throws IllegalArgumentException in case no {@link Plugin} for the given delimiter
@@ -119,7 +119,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 /**
  * Returns the first {@link Plugin} found for the given delimiter. Thus, further configured {@link Plugin}s are
  * ignored.
- * 
+ *
  * @param delimiter
  * @param message a {@link Supplier} to produce an exception message in case no plugin is found.
  * @return a {@link Plugin} for the given originating system or {@link Optional#empty()} if none found.
@@ -129,7 +129,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 
 /**
  * Returns all plugins for the given delimiter.
- * 
+ *
  * @param delimiter
  * @return a list of plugins or an empty list if none found
  */
@@ -138,7 +138,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 /**
  * Retrieves a required plugin from the registry or throw the given exception if none can be found. If more than one
  * plugins are found the first one will be returned.
- * 
+ *
  * @param <E> the exception type to be thrown in case no plugin can be found.
  * @param delimiter
  * @param ex a lazy {@link Supplier} to produce an exception in case no plugin can be found.
@@ -149,7 +149,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 
 /**
  * Retrieves all plugins for the given delimiter or throws an exception if no plugin can be found.
- * 
+ *
  * @param <E> the exception type to be thrown.
  * @param delimiter
  * @param ex a lazy {@link Supplier} to produce an exception in case no plugin can be found.
@@ -160,7 +160,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 
 /**
  * Returns the first {@link Plugin} supporting the given delimiter or the given plugin if none can be found.
- * 
+ *
  * @param delimiter
  * @param plugin
  * @return a single {@link Plugin} supporting the given delimiter or the given {@link Plugin} if none found
@@ -170,7 +170,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 /**
  * Returns the first {@link Plugin} supporting the given delimiter or the given lazily-provided plugin if none can be
  * found.
- * 
+ *
  * @param delimiter can be {@literal null}.
  * @param defaultSupplier must not be {@literal null}.
  * @return a single {@link Plugin} supporting the given delimiter or the given lazily provided {@link Plugin} if none
@@ -180,7 +180,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 
 /**
  * Returns all {@link Plugin}s supporting the given delimiter or the given plugins if none found.
- * 
+ *
  * @param delimiter
  * @param plugins
  * @return all {@link Plugin}s supporting the given delimiter or the given {@link Plugin}s if none found
@@ -189,22 +189,22 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 
 /**
  * Returns the number of registered plugins.
- * 
+ *
  * @return the number of plugins in the registry
  */
 int countPlugins();
 
 /**
  * Returns whether the registry contains a given plugin.
- * 
+ *
  * @param plugin
  * @return
  */
 boolean contains(T plugin);
 
 /**
  * Returns whether the registry contains a {@link Plugin} matching the given delimiter.
- * 
+ *
  * @param delimiter
  * @return
  */
@@ -213,7 +213,7 @@ public static <S, T extends Plugin<S>> PluginRegistry<T, S> of(List<? extends T>
 /**
  * Returns all {@link Plugin}s contained in this registry. Will return an immutable {@link List} to prevent outside
  * modifications of the {@link PluginRegistry} content.
- * 
+ *
  * @return
  */
 List<T> getPlugins();

core/src/test/java/org/springframework/plugin/core/OrderAwarePluginRegistryUnitTest.java

@@ -32,7 +32,7 @@
 
 /**
  * Unit test for {@link OrderAwarePluginRegistry} that especially concentrates on testing ordering functionality.
- * 
+ *
  * @author Oliver Gierke
  */
 public class OrderAwarePluginRegistryUnitTest extends SimplePluginRegistryUnitTest {
@@ -126,7 +126,7 @@ private static class FirstImplementation implements TestPlugin {
 
 /*
  * (non-Javadoc)
- * 
+ *
  * @see org.springframework.plugin.core.Plugin#supports(java.lang.Object)
  */
 public boolean supports(String delimiter) {
@@ -140,7 +140,7 @@ private static class SecondImplementation implements TestPlugin {
 
 /*
  * (non-Javadoc)
- * 
+ *
  * @see org.springframework.plugin.core.Plugin#supports(java.lang.Object)
  */
 public boolean supports(String delimiter) {