Remove trailing whitespace in Java source code

spring-core/src/main/java/org/springframework/util/concurrent/CompletableToListenableFutureAdapter.java

@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
+
 package org.springframework.util.concurrent;
- 
+
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
@@ -33,11 +33,11 @@ import org.springframework.lang.UsesJava8;
  */
 @UsesJava8
 public class CompletableToListenableFutureAdapter<T> implements ListenableFuture<T> {
- 
+
 	private final CompletableFuture<T> completableFuture;
- 
+
 	private final ListenableFutureCallbackRegistry<T> callbacks = new ListenableFutureCallbackRegistry<T>();
- 
+
 	public CompletableToListenableFutureAdapter(CompletableFuture<T> completableFuture) {
 		this.completableFuture = completableFuture;
 		this.completableFuture.handle(new BiFunction<T, Throwable, Object>() {
@@ -53,38 +53,38 @@ public class CompletableToListenableFutureAdapter<T> implements ListenableFuture
 			}
 		});
 	}
- 
+
 	@Override
 	public void addCallback(ListenableFutureCallback<? super T> callback) {
 		this.callbacks.addCallback(callback);
 	}
- 
+
 	@Override
 	public void addCallback(SuccessCallback<? super T> successCallback, FailureCallback failureCallback) {
 		this.callbacks.addSuccessCallback(successCallback);
 		this.callbacks.addFailureCallback(failureCallback);
 	}
- 
+
 	@Override
 	public boolean cancel(boolean mayInterruptIfRunning) {
 		return this.completableFuture.cancel(mayInterruptIfRunning);
 	}
- 
+
 	@Override
 	public boolean isCancelled() {
 		return this.completableFuture.isCancelled();
 	}
- 
+
 	@Override
 	public boolean isDone() {
 		return this.completableFuture.isDone();
 	}
- 
+
 	@Override
 	public T get() throws InterruptedException, ExecutionException {
 		return this.completableFuture.get();
 	}
- 
+
 	@Override
 	public T get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
 		return this.completableFuture.get(timeout, unit);

spring-expression/src/main/java/org/springframework/expression/spel/CodeFlow.java

@@ -222,7 +222,7 @@ public class CodeFlow implements Opcodes {
 					mv.visitTypeInsn(CHECKCAST, "java/lang/Number");
 				}
 				mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Number", "doubleValue", "()D", false);
-				break;	
+				break;
 			case 'F':
 				if (stackDescriptor.equals("Ljava/lang/Object")) {
 					mv.visitTypeInsn(CHECKCAST, "java/lang/Number");

spring-expression/src/main/java/org/springframework/expression/spel/ExpressionState.java

@@ -56,7 +56,7 @@ public class ExpressionState {
 	// When entering a new scope there is a new base object which should be used
 	// for '#this' references (or to act as a target for unqualified references).
 	// This stack captures those objects at each nested scope level.
-	// For example: 
+	// For example:
 	// #list1.?[#list2.contains(#this)]
 	// On entering the selection we enter a new scope, and #this is now the
 	// element from list1
@@ -180,11 +180,11 @@ public class ExpressionState {
 		this.variableScopes.push(new VariableScope(argMap));
 		this.scopeRootObjects.push(getActiveContextObject());
 	}
-	
+
 	public void enterScope() {
 		ensureVariableScopesInitialized();
 		this.variableScopes.push(new VariableScope(Collections.<String,Object>emptyMap()));
-		this.scopeRootObjects.push(getActiveContextObject());		
+		this.scopeRootObjects.push(getActiveContextObject());	
 	}
 
 	public void enterScope(String name, Object value) {

spring-expression/src/main/java/org/springframework/expression/spel/standard/InternalSpelExpressionParser.java

@@ -644,7 +644,7 @@ class InternalSpelExpressionParser extends TemplateAwareExpressionParser {
 				while (peekToken(TokenKind.COMMA,true));
 				closingCurly = eatToken(TokenKind.RCURLY);
 				expr = new InlineList(toPos(t.startPos,closingCurly.endPos),listElements.toArray(new SpelNodeImpl[listElements.size()]));
-	
+
 			}
 			else if (peekToken(TokenKind.COLON, true)) {  // map!
 				List<SpelNodeImpl> mapElements = new ArrayList<SpelNodeImpl>();

spring-expression/src/main/java/org/springframework/expression/spel/support/ReflectiveMethodExecutor.java

@@ -81,7 +81,7 @@ public class ReflectiveMethodExecutor implements MethodExecutor {
 				clazz.getDeclaredMethod(method.getName(), method.getParameterTypes());
 				return clazz;
 			} catch (NoSuchMethodException nsme) {
-	
+
 			}
 		}
 		Class<?>[] intfaces = clazz.getInterfaces();

spring-expression/src/test/java/org/springframework/expression/spel/MapTests.java

@@ -166,7 +166,7 @@ public class MapTests extends AbstractExpressionTests {
 		expression = (SpelExpression) parser.parseExpression("foo['abc.def']");
 		o = expression.getValue(new MapHolder());
 		assertEquals("value", o);
-	
+
 		expression = (SpelExpression)parser.parseExpression("foo[foo[NEW]]");
 		o = expression.getValue(new MapHolder());
 		assertEquals("37",o);
@@ -174,7 +174,7 @@ public class MapTests extends AbstractExpressionTests {
 		expression = (SpelExpression)parser.parseExpression("foo[foo[new]]");
 		o = expression.getValue(new MapHolder());
 		assertEquals("38",o);
-	
+
 		expression = (SpelExpression)parser.parseExpression("foo[foo[foo[T]]]");
 		o = expression.getValue(new MapHolder());
 		assertEquals("value",o);

spring-expression/src/test/java/org/springframework/expression/spel/SpelCompilationCoverageTests.java

@@ -2999,7 +2999,7 @@ public class SpelCompilationCoverageTests extends AbstractExpressionTests {
 	    context.setVariable("it", person);
 	    expression.setEvaluationContext(context);
 	    assertTrue(expression.getValue(Boolean.class));
-	    assertTrue(expression.getValue(Boolean.class));	  
+	    assertTrue(expression.getValue(Boolean.class));	 
 	    assertCanCompile(expression);
 	    assertTrue(expression.getValue(Boolean.class));
 	}
@@ -3899,7 +3899,7 @@ public class SpelCompilationCoverageTests extends AbstractExpressionTests {
 		float[] fs = new float[]{6.0f,7.0f,8.0f};
 		byte[] bs = new byte[]{(byte)2,(byte)3,(byte)4};
 		char[] cs = new char[]{'a','b','c'};
-	
+
 		// Access String (reference type) array
 		expression = parser.parseExpression("[0]");
 		assertEquals("a",expression.getValue(sss));
@@ -5022,7 +5022,7 @@ public class SpelCompilationCoverageTests extends AbstractExpressionTests {
 				for (String[] varg: vargs) {
 					s+="{";
 					for (String v: varg) {
-						s+=v;			
+						s+=v;		
 					}
 					s+="}";
 				}
@@ -5038,7 +5038,7 @@ public class SpelCompilationCoverageTests extends AbstractExpressionTests {
 				for (int[] varg: vargs) {
 					s+="{";
 					for (int v: varg) {
-						s+=Integer.toString(v);			
+						s+=Integer.toString(v);		
 					}
 					s+="}";
 				}
@@ -5150,7 +5150,7 @@ public class SpelCompilationCoverageTests extends AbstractExpressionTests {
         	}
         	output = b.toString();
         }
-     
+    
         public Obj3(String s, Float f, int... ints) {
         	StringBuilder b = new StringBuilder();
         	b.append(s);
@@ -5163,9 +5163,9 @@ public class SpelCompilationCoverageTests extends AbstractExpressionTests {
         	output = b.toString();
         }
     }
- 
+
     public static class Obj4 {
-   
+  
         public final String output;
 
         public Obj4(int[] params) {

spring-expression/src/test/java/org/springframework/expression/spel/SpelReproTests.java

@@ -1917,7 +1917,7 @@ public class SpelReproTests extends AbstractExpressionTests {
 		sec.setVariable("no", "1.0");
 		assertTrue(expression.getValue(sec).toString().startsWith("Object"));
 	}
-	
+
 	@Test
 	@SuppressWarnings("rawtypes")
 	public void SPR13055() throws Exception {
@@ -1962,7 +1962,7 @@ public class SpelReproTests extends AbstractExpressionTests {
 		assertTrue(expression2.getValue(new BeanClass(new ListOf(1.1), new ListOf(-2.2)),
 				Boolean.class));
 	}
-	
+
 	static class CCC {
 		public boolean method(Object o) {
 			System.out.println(o);

spring-messaging/src/test/java/org/springframework/messaging/simp/user/DefaultUserDestinationResolverTests.java

@@ -126,10 +126,10 @@ public class DefaultUserDestinationResolverTests {
 	}
 
 	// SPR-12444
-	
+
 	@Test
 	public void handleMessageToOtherUser() {
-		
+	
 		TestSimpUser otherSimpUser = new TestSimpUser("anna");
 		otherSimpUser.addSessions(new TestSimpSession("456"));
 		when(this.registry.getUser("anna")).thenReturn(otherSimpUser);

spring-web/src/main/java/org/springframework/web/cors/CorsConfiguration.java

@@ -101,7 +101,7 @@ public class CorsConfiguration {
 		List<String> combined = new ArrayList<String>(source);
 		combined.addAll(other);
 		return combined;
-	} 
+	}
 
 	/**
 	 * Configure origins to allow, e.g. "http://domain1.com". The special value

spring-web/src/test/java/org/springframework/http/client/OkHttpAsyncClientHttpRequestFactoryTests.java

@@ -24,7 +24,7 @@ import org.springframework.http.HttpMethod;
  * @author Luciano Leggieri
  */
 public class OkHttpAsyncClientHttpRequestFactoryTests extends AbstractAsyncHttpRequestFactoryTestCase {
-    
+   
     @Override
     protected AsyncClientHttpRequestFactory createRequestFactory() {
         return new OkHttpClientHttpRequestFactory();

spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java

@@ -238,11 +238,11 @@ public class Jackson2ObjectMapperBuilderTests {
 	@Test
 	public void defaultModules() throws JsonProcessingException, UnsupportedEncodingException {
 		ObjectMapper objectMapper = Jackson2ObjectMapperBuilder.json().build();
-		
+	
 		Long timestamp = 1322903730000L;
 		DateTime dateTime = new DateTime(timestamp, DateTimeZone.UTC);
 		assertEquals(timestamp.toString(), new String(objectMapper.writeValueAsBytes(dateTime), "UTF-8"));
-		
+	
 		Optional<String> optional = Optional.of("test");
 		assertEquals("\"test\"", new String(objectMapper.writeValueAsBytes(optional), "UTF-8"));
 	}

spring-web/src/test/java/org/springframework/web/cors/CorsConfigurationTests.java

@@ -39,7 +39,7 @@ public class CorsConfigurationTests {
 	public void setup() {
 		config = new CorsConfiguration();
 	}
-	
+
 	@Test
 	public void setNullValues() {
 		config.setAllowedOrigins(null);
@@ -55,7 +55,7 @@ public class CorsConfigurationTests {
 		config.setMaxAge(null);
 		assertNull(config.getMaxAge());
 	}
-	
+
 	@Test
 	public void setValues() {
 		config.addAllowedOrigin("*");
@@ -72,24 +72,24 @@ public class CorsConfigurationTests {
 		config.setMaxAge(123L);
 		assertEquals(new Long(123), config.getMaxAge());
 	}
-	
+
 	@Test(expected = IllegalArgumentException.class)
 	public void asteriskWildCardOnAddExposedHeader() {
 		config.addExposedHeader("*");
 	}
-	
+
 	@Test(expected = IllegalArgumentException.class)
 	public void asteriskWildCardOnSetExposedHeaders() {
 		config.setExposedHeaders(Arrays.asList("*"));
 	}
-	
+
 	@Test
 	public void combineWithNull() {
 		config.setAllowedOrigins(Arrays.asList("*"));
 		config.combine(null);
 		assertEquals(Arrays.asList("*"), config.getAllowedOrigins());
 	}
-	
+
 	@Test
 	public void combineWithNullProperties() {
 		config.addAllowedOrigin("*");
@@ -107,7 +107,7 @@ public class CorsConfigurationTests {
 		assertEquals(new Long(123), config.getMaxAge());
 		assertTrue(config.getAllowCredentials());
 	}
-	
+
 	@Test
 	public void combineWithAsteriskWildCard() {
 		config.addAllowedOrigin("*");
@@ -124,7 +124,7 @@ public class CorsConfigurationTests {
 		assertEquals(Arrays.asList("header2"), config.getExposedHeaders());
 		assertEquals(Arrays.asList(HttpMethod.PUT.name()), config.getAllowedMethods());
 	}
-	
+
 	@Test
 	public void combine() {
 		config.addAllowedOrigin("http://domain1.com");

spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/CorsConfigurer.java

@@ -26,19 +26,19 @@ import org.springframework.web.cors.CorsConfiguration;
 /**
  * Assist with the registration of {@link CorsConfiguration} mapped to one or more path patterns.
  * @author Sebastien Deleuze
- * 
+ *
  * @since 4.2
  * @see CorsRegistration
  */
 public class CorsConfigurer {
-	
+
 	private final List<CorsRegistration> registrations = new ArrayList<CorsRegistration>();
 
 
 	/**
 	 * Enable cross origin requests on the specified path patterns. If no path pattern is specified,
 	 * cross-origin request handling is mapped on "/**" .
-	 * 
+	 *
 	 * <p>By default, all origins, all headers and credentials are allowed. Max age is set to 30 minutes.</p>
 	 */
 	public CorsRegistration enableCors(String... pathPatterns) {
@@ -46,7 +46,7 @@ public class CorsConfigurer {
 		this.registrations.add(registration);
 		return registration;
 	}
-	
+
 	protected Map<String, CorsConfiguration> getCorsConfigurations() {
 		Map<String, CorsConfiguration> configs = new LinkedHashMap<String, CorsConfiguration>(this.registrations.size());
 		for (CorsRegistration registration : this.registrations) {

spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/CorsRegistration.java

@@ -25,19 +25,19 @@ import org.springframework.web.cors.CorsConfiguration;
 /**
  * Assists with the creation of a {@link CorsConfiguration} mapped to one or more path patterns.
  * If no path pattern is specified, cross-origin request handling is mapped on "/**" .
- * 
+ *
  * <p>By default, all origins, all headers, credentials and GET, HEAD, POST methods are allowed.
  * Max age is set to 30 minutes.</p>
- * 
+ *
  * @author Sebastien Deleuze
  * @since 4.2
  */
 public class CorsRegistration {
-	
+
 	private final String[] pathPatterns;
-	
+
 	private final CorsConfiguration config;
-	
+
 	public CorsRegistration(String... pathPatterns) {
 		this.pathPatterns = (pathPatterns.length == 0 ? new String[]{ "/**" } : pathPatterns);
 		// Same default values than @CrossOrigin annotation + allows simple methods
@@ -50,43 +50,43 @@ public class CorsRegistration {
 		this.config.setAllowCredentials(true);
 		this.config.setMaxAge(1800L);
 	}
-	
+
 	public CorsRegistration allowedOrigins(String... origins) {
 		this.config.setAllowedOrigins(new ArrayList<String>(Arrays.asList(origins)));
 		return this;
 	}
-	
+
 	public CorsRegistration allowedMethods(String... methods) {
 		this.config.setAllowedMethods(new ArrayList<String>(Arrays.asList(methods)));
 		return this;
 	}
-	
+
 	public CorsRegistration allowedHeaders(String... headers) {
 		this.config.setAllowedHeaders(new ArrayList<String>(Arrays.asList(headers)));
 		return this;
 	}
-	
+
 	public CorsRegistration exposedHeaders(String... headers) {
 		this.config.setExposedHeaders(new ArrayList<String>(Arrays.asList(headers)));
 		return this;
 	}
-	
+
 	public CorsRegistration maxAge(long maxAge) {
 		this.config.setMaxAge(maxAge);
 		return this;
 	}
-	
+
 	public CorsRegistration allowCredentials(boolean allowCredentials) {
 		this.config.setAllowCredentials(allowCredentials);
 		return this;
 	}
-	
+
 	protected String[] getPathPatterns() {
 		return this.pathPatterns;
 	}
-	
+
 	protected CorsConfiguration getCorsConfiguration() {
 		return this.config;
 	}
-	
+
 }

spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/DelegatingWebMvcConfiguration.java

@@ -136,5 +136,5 @@ public class DelegatingWebMvcConfiguration extends WebMvcConfigurationSupport {
 	protected void configureCors(CorsConfigurer configurer) {
 		this.configurers.configureCors(configurer);
 	}
-	
+
 }

spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/WebMvcConfigurationSupport.java

@@ -200,7 +200,7 @@ public class WebMvcConfigurationSupport implements ApplicationContextAware, Serv
 	private ContentNegotiationManager contentNegotiationManager;
 
 	private List<HttpMessageConverter<?>> messageConverters;
-	
+
 	private Map<String, CorsConfiguration> corsConfigurations;
 
 
@@ -881,7 +881,7 @@ public class WebMvcConfigurationSupport implements ApplicationContextAware, Serv
 		}
 		return this.corsConfigurations;
 	}
-	
+
 	/**
 	 * Override this method to configure cross-origin requests handling.
 	 * @since 4.2

spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/WebMvcConfigurerAdapter.java

@@ -172,5 +172,5 @@ public abstract class WebMvcConfigurerAdapter implements WebMvcConfigurer {
 	@Override
 	public void configureCors(CorsConfigurer configurer) {
 	}
-	
+
 }

spring-webmvc/src/main/java/org/springframework/web/servlet/handler/AbstractHandlerMapping.java

@@ -80,7 +80,7 @@ public abstract class AbstractHandlerMapping extends WebApplicationObjectSupport
 	private final List<HandlerInterceptor> adaptedInterceptors = new ArrayList<HandlerInterceptor>();
 
 	private CorsProcessor corsProcessor = new DefaultCorsProcessor();
-	
+
 	private final Map<String, CorsConfiguration> corsConfiguration =
 			new LinkedHashMap<String, CorsConfiguration>();
 

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/MvcUriComponentsBuilder.java

@@ -678,7 +678,7 @@ public class MvcUriComponentsBuilder {
 		ControllerMethodInvocationInterceptor(Class<?> controllerType) {
 			this.controllerType = controllerType;
 		}
-		
+	
 		@Override
 		public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) {
 			if (getControllerMethod.equals(method)) {

spring-webmvc/src/test/java/org/springframework/web/servlet/config/annotation/CorsConfigurerTests.java

@@ -28,30 +28,30 @@ import org.springframework.web.cors.CorsConfiguration;
 
 /**
  * Test fixture with a {@link CorsConfigurer}.
- * 
+ *
  * @author Sebastien Deleuze
  */
 public class CorsConfigurerTests {
-	
+
 	private CorsConfigurer configurer;
-	
+
 	@Before
 	public void setUp() {
 		this.configurer = new CorsConfigurer();
 	}
-	
+
 	@Test
 	public void noCorsConfigured() {
 		assertTrue(this.configurer.getCorsConfigurations().isEmpty());
 	}
-	
+
 	@Test
 	public void multipleCorsConfigured() {
 		this.configurer.enableCors("/foo");
 		this.configurer.enableCors("/bar");
 		assertEquals(2, this.configurer.getCorsConfigurations().size());
 	}
-	
+
 	@Test
 	public void defaultCorsRegistration() {
 		this.configurer.enableCors();
@@ -64,7 +64,7 @@ public class CorsConfigurerTests {
 		assertEquals(true, config.getAllowCredentials());
 		assertEquals(Long.valueOf(1800), config.getMaxAge());
 	}
-	
+
 	@Test
 	public void customizedCorsRegistration() {
 		this.configurer.enableCors("/foo").allowedOrigins("http://domain2.com", "http://domain2.com")
@@ -80,5 +80,5 @@ public class CorsConfigurerTests {
 		assertEquals(false, config.getAllowCredentials());
 		assertEquals(Long.valueOf(3600), config.getMaxAge());
 	}
-	
+
 }

spring-webmvc/src/test/java/org/springframework/web/servlet/config/annotation/WebMvcConfigurationSupportExtensionTests.java

@@ -271,7 +271,7 @@ public class WebMvcConfigurationSupportExtensionTests {
 		assertEquals("/", accessor.getPropertyValue("prefix"));
 		assertEquals(".jsp", accessor.getPropertyValue("suffix"));
 	}
-	
+
 	@Test
 	public void crossOrigin() {
 		Map<String, CorsConfiguration> configs = this.config.getCorsConfigurations();
@@ -407,7 +407,7 @@ public class WebMvcConfigurationSupportExtensionTests {
 		public void configureCors(CorsConfigurer registry) {
 			registry.enableCors("/resources/**");
 		}
-		
+	
 	}
 
 	private class TestPathHelper extends UrlPathHelper {}

spring-webmvc/src/test/java/org/springframework/web/servlet/handler/CorsAbstractHandlerMappingTests.java

@@ -113,7 +113,7 @@ public class CorsAbstractHandlerMappingTests {
 		assertNotNull(config);
 		assertArrayEquals(config.getAllowedOrigins().toArray(), new String[]{"*"});
 	}
-	
+
 	@Test
 	public void actualRequestWithMappedCorsConfiguration() throws Exception {
 		CorsConfiguration config = new CorsConfiguration();

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/MvcUriComponentsBuilderTests.java

@@ -236,7 +236,7 @@ public class MvcUriComponentsBuilderTests {
 		assertThat(uriComponents.toUriString(), startsWith("http://localhost"));
 		assertThat(uriComponents.toUriString(), endsWith("/extended/else"));
 	}
- 
+
 	@Test
 	public void testFromMethodCallWithTypeLevelUriVars() {
 		UriComponents uriComponents = fromMethodCall(on(
@@ -430,7 +430,7 @@ public class MvcUriComponentsBuilderTests {
 	static class ExtendedController extends ControllerWithMethods {
 
 	}
-	
+
 	@RequestMapping("/user/{userId}/contacts")
 	static class UserContactController {