Apply Checkstyle WhitespaceAfterCheck module

core/src/main/java/org/springframework/security/core/context/ReactiveSecurityContextHolder.java

@@ -47,7 +47,7 @@ public class ReactiveSecurityContextHolder {
 	 * @return Return a {@code Mono<Void>} which only replays complete and error signals
 	 * from clearing the context.
 	 */
-	public static Function<Context,Context> clearContext() {
+	public static Function<Context, Context> clearContext() {
 		return context -> context.delete(SECURITY_CONTEXT_KEY);
 	}
 

core/src/main/java/org/springframework/security/core/session/SessionRegistryImpl.java

@@ -60,7 +60,7 @@ public class SessionRegistryImpl implements SessionRegistry,
 		this.sessionIds = new ConcurrentHashMap<String, SessionInformation>();
 	}
 
-	public SessionRegistryImpl(ConcurrentMap<Object, Set<String>> principals,Map<String, SessionInformation> sessionIds) {
+	public SessionRegistryImpl(ConcurrentMap<Object, Set<String>> principals, Map<String, SessionInformation> sessionIds) {
 		this.principals=principals;
 		this.sessionIds=sessionIds;
 	}

core/src/main/java/org/springframework/security/core/userdetails/MapReactiveUserDetailsService.java

@@ -31,9 +31,9 @@ import reactor.core.publisher.Mono;
  * @since 5.0
  */
 public class MapReactiveUserDetailsService implements ReactiveUserDetailsService {
-	private final Map<String,UserDetails> users;
+	private final Map<String, UserDetails> users;
 
-	public MapReactiveUserDetailsService(Map<String,UserDetails> users) {
+	public MapReactiveUserDetailsService(Map<String, UserDetails> users) {
 		this.users = users;
 	}
 

core/src/main/java/org/springframework/security/core/userdetails/User.java

@@ -293,7 +293,7 @@ public class User implements UserDetails, CredentialsContainer {
 		private boolean accountLocked;
 		private boolean credentialsExpired;
 		private boolean disabled;
-		private Function<String,String> passwordEncoder = password -> password;
+		private Function<String, String> passwordEncoder = password -> password;
 
 		/**
 		 * Creates a new instance
@@ -335,7 +335,7 @@ public class User implements UserDetails, CredentialsContainer {
 		 * @return the {@link UserBuilder} for method chaining (i.e. to populate
 		 * additional attributes for this user)
 		 */
-		public UserBuilder passwordEncoder(Function<String,String> encoder) {
+		public UserBuilder passwordEncoder(Function<String, String> encoder) {
 			Assert.notNull(encoder, "encoder cannot be null");
 			this.passwordEncoder = encoder;
 			return this;

core/src/test/java/org/springframework/security/access/annotation/SecuredAnnotationSecurityMetadataSourceTests.java

@@ -248,7 +248,7 @@ public class SecuredAnnotationSecurityMetadataSourceTests {
 	class CustomAnnotatedServiceImpl implements CustomAnnotatedService {
 	}
 
-	enum SecurityEnum implements ConfigAttribute,GrantedAuthority {
+	enum SecurityEnum implements ConfigAttribute, GrantedAuthority {
 		ADMIN, USER;
 
 		public String getAttribute() {

core/src/test/java/org/springframework/security/access/expression/method/MethodExpressionVoterTests.java

@@ -88,7 +88,7 @@ public class MethodExpressionVoterTests {
 		am.vote(joe, mi, createAttributes(new PreInvocationExpressionAttribute(
 				"(filterObject == 'joe' or filterObject == 'sam')", "collection",
 				"permitAll")));
-		assertThat(arg).containsExactly("joe","sam");
+		assertThat(arg).containsExactly("joe", "sam");
 	}
 
 	@Test(expected = IllegalArgumentException.class)

core/src/test/java/org/springframework/security/core/SpringSecurityCoreVersionTests.java

@@ -85,8 +85,8 @@ public class SpringSecurityCoreVersionTests {
 		String version = "1";
 		spy(SpringSecurityCoreVersion.class);
 		spy(SpringVersion.class);
-		doReturn(version).when(SpringSecurityCoreVersion.class,"getVersion");
-		doReturn(version).when(SpringVersion.class,"getVersion");
+		doReturn(version).when(SpringSecurityCoreVersion.class, "getVersion");
+		doReturn(version).when(SpringVersion.class, "getVersion");
 
 		performChecks();
 
@@ -97,8 +97,8 @@ public class SpringSecurityCoreVersionTests {
 	public void noLoggingIfSpringVersionNull() throws Exception {
 		spy(SpringSecurityCoreVersion.class);
 		spy(SpringVersion.class);
-		doReturn("1").when(SpringSecurityCoreVersion.class,"getVersion");
-		doReturn(null).when(SpringVersion.class,"getVersion");
+		doReturn("1").when(SpringSecurityCoreVersion.class, "getVersion");
+		doReturn(null).when(SpringVersion.class, "getVersion");
 
 		performChecks();
 
@@ -109,8 +109,8 @@ public class SpringSecurityCoreVersionTests {
 	public void warnIfSpringVersionTooSmall() throws Exception {
 		spy(SpringSecurityCoreVersion.class);
 		spy(SpringVersion.class);
-		doReturn("3").when(SpringSecurityCoreVersion.class,"getVersion");
-		doReturn("2").when(SpringVersion.class,"getVersion");
+		doReturn("3").when(SpringSecurityCoreVersion.class, "getVersion");
+		doReturn("2").when(SpringVersion.class, "getVersion");
 
 		performChecks();
 
@@ -121,8 +121,8 @@ public class SpringSecurityCoreVersionTests {
 	public void noWarnIfSpringVersionLarger() throws Exception {
 		spy(SpringSecurityCoreVersion.class);
 		spy(SpringVersion.class);
-		doReturn("4.0.0.RELEASE").when(SpringSecurityCoreVersion.class,"getVersion");
-		doReturn("4.0.0.RELEASE").when(SpringVersion.class,"getVersion");
+		doReturn("4.0.0.RELEASE").when(SpringSecurityCoreVersion.class, "getVersion");
+		doReturn("4.0.0.RELEASE").when(SpringVersion.class, "getVersion");
 
 		performChecks();
 
@@ -135,8 +135,8 @@ public class SpringSecurityCoreVersionTests {
 		String minSpringVersion = "3.2.8.RELEASE";
 		spy(SpringSecurityCoreVersion.class);
 		spy(SpringVersion.class);
-		doReturn("3.2.0.RELEASE").when(SpringSecurityCoreVersion.class,"getVersion");
-		doReturn("3.2.10.RELEASE").when(SpringVersion.class,"getVersion");
+		doReturn("3.2.0.RELEASE").when(SpringSecurityCoreVersion.class, "getVersion");
+		doReturn("3.2.10.RELEASE").when(SpringVersion.class, "getVersion");
 
 		performChecks(minSpringVersion);
 
@@ -147,8 +147,8 @@ public class SpringSecurityCoreVersionTests {
 	public void noLoggingIfPropertySet() throws Exception {
 		spy(SpringSecurityCoreVersion.class);
 		spy(SpringVersion.class);
-		doReturn("3").when(SpringSecurityCoreVersion.class,"getVersion");
-		doReturn("2").when(SpringVersion.class,"getVersion");
+		doReturn("3").when(SpringSecurityCoreVersion.class, "getVersion");
+		doReturn("2").when(SpringVersion.class, "getVersion");
 		System.setProperty(getDisableChecksProperty(), Boolean.TRUE.toString());
 
 		performChecks();

core/src/test/java/org/springframework/security/core/userdetails/PasswordEncodedUser.java

@@ -25,7 +25,7 @@ import java.util.function.Function;
 public class PasswordEncodedUser {
 	private static final UserDetails USER = withUsername("user").password("password").roles("USER").build();
 
-	private static final UserDetails ADMIN = withUsername("admin").password("password").roles("USER","ADMIN").build();
+	private static final UserDetails ADMIN = withUsername("admin").password("password").roles("USER", "ADMIN").build();
 
 	public static UserDetails user() {
 		return User.withUserDetails(USER).build();
@@ -48,7 +48,7 @@ public class PasswordEncodedUser {
 			.passwordEncoder(passwordEncoder());
 	}
 
-	private static Function<String,String> passwordEncoder() {
+	private static Function<String, String> passwordEncoder() {
 		return rawPassword -> "{noop}" + rawPassword;
 	}
 

core/src/test/java/org/springframework/security/core/userdetails/UserTests.java

@@ -150,7 +150,7 @@ public class UserTests {
 
 	@Test
 	public void withUserDetailsWhenAllEnabled() throws Exception {
-		User expected = new User("rob","pass", true, true, true, true, ROLE_12);
+		User expected = new User("rob", "pass", true, true, true, true, ROLE_12);
 
 		UserDetails actual = User.withUserDetails(expected).build();
 
@@ -166,7 +166,7 @@ public class UserTests {
 
 	@Test
 	public void withUserDetailsWhenAllDisabled() throws Exception {
-		User expected = new User("rob","pass", false, false, false, false, ROLE_12);
+		User expected = new User("rob", "pass", false, false, false, false, ROLE_12);
 
 		UserDetails actual = User.withUserDetails(expected).build();
 

core/src/test/java/org/springframework/security/jackson2/RememberMeAuthenticationTokenMixinTests.java

@@ -107,8 +107,8 @@ public class RememberMeAuthenticationTokenMixinTests extends AbstractMixinTests
 				.readValue(String.format(REMEMBERME_AUTH_JSON, "\"password\""), RememberMeAuthenticationToken.class);
 		assertThat(token).isNotNull();
 		assertThat(token.getPrincipal()).isNotNull().isInstanceOf(User.class);
-		assertThat(((User)token.getPrincipal()).getUsername()).isEqualTo("admin");
-		assertThat(((User)token.getPrincipal()).getPassword()).isEqualTo("1234");
+		assertThat(((User) token.getPrincipal()).getUsername()).isEqualTo("admin");
+		assertThat(((User) token.getPrincipal()).getPassword()).isEqualTo("1234");
 		assertThat(((User) token.getPrincipal()).getAuthorities()).hasSize(1).contains(new SimpleGrantedAuthority("ROLE_USER"));
 		assertThat(token.getAuthorities()).hasSize(1).contains(new SimpleGrantedAuthority("ROLE_USER"));
 		assertThat(((User) token.getPrincipal()).isEnabled()).isEqualTo(true);

core/src/test/java/org/springframework/security/jackson2/UsernamePasswordAuthenticationTokenMixinTests.java

@@ -120,7 +120,7 @@ public class UsernamePasswordAuthenticationTokenMixinTests extends AbstractMixin
 				.readValue(AUTHENTICATED_JSON, UsernamePasswordAuthenticationToken.class);
 		assertThat(token).isNotNull();
 		assertThat(token.getPrincipal()).isNotNull().isInstanceOf(User.class);
-		assertThat(((User)token.getPrincipal()).getAuthorities()).isNotNull().hasSize(1).contains(new SimpleGrantedAuthority("ROLE_USER"));
+		assertThat(((User) token.getPrincipal()).getAuthorities()).isNotNull().hasSize(1).contains(new SimpleGrantedAuthority("ROLE_USER"));
 		assertThat(token.isAuthenticated()).isEqualTo(true);
 		assertThat(token.getAuthorities()).hasSize(1).contains(new SimpleGrantedAuthority("ROLE_USER"));
 	}