Consistently use tabs rather than spaces

Update code that has accidentally used spaces instead of tabs.
Also remove all trailing whitespace.

Issue: SPR-16968

spring-aop/src/main/java/org/aopalliance/aop/AspectException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.

spring-aop/src/main/java/org/aopalliance/intercept/ConstructorInvocation.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -30,12 +30,12 @@ import java.lang.reflect.Constructor;
  */
 public interface ConstructorInvocation extends Invocation {
 
-    /**
+	/**
-     * Get the constructor being called.
+	 * Get the constructor being called.
-     * <p>This method is a friendly implementation of the
+	 * <p>This method is a friendly implementation of the
-     * {@link Joinpoint#getStaticPart()} method (same result).
+	 * {@link Joinpoint#getStaticPart()} method (same result).
-     * @return the constructor being called
+	 * @return the constructor being called
-     */
+	 */
-    Constructor<?> getConstructor();
+	Constructor<?> getConstructor();
 
 }

spring-aop/src/main/java/org/aopalliance/intercept/Interceptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.

spring-aop/src/main/java/org/aopalliance/intercept/MethodInterceptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJProxyUtils.java

@@ -66,7 +66,7 @@ public abstract class AspectJProxyUtils {
 		return (advisor instanceof InstantiationModelAwarePointcutAdvisor ||
 				advisor.getAdvice() instanceof AbstractAspectJAdvice ||
 				(advisor instanceof PointcutAdvisor &&
-						 ((PointcutAdvisor) advisor).getPointcut() instanceof AspectJExpressionPointcut));
+						((PointcutAdvisor) advisor).getPointcut() instanceof AspectJExpressionPointcut));
 	}
 
 }

spring-aop/src/main/java/org/springframework/aop/config/AdvisorComponentDefinition.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -47,7 +47,7 @@ public class AdvisorComponentDefinition extends AbstractComponentDefinition {
 
 
 	public AdvisorComponentDefinition(String advisorBeanName, BeanDefinition advisorDefinition) {
-		 this(advisorBeanName, advisorDefinition, null);
+		this(advisorBeanName, advisorDefinition, null);
 	}
 
 	public AdvisorComponentDefinition(

spring-aop/src/main/java/org/springframework/aop/support/DefaultIntroductionAdvisor.java

@@ -113,8 +113,8 @@ public class DefaultIntroductionAdvisor implements IntroductionAdvisor, ClassFil
 		for (Class<?> ifc : this.interfaces) {
 			if (this.advice instanceof DynamicIntroductionAdvice &&
 					!((DynamicIntroductionAdvice) this.advice).implementsInterface(ifc)) {
-			 throw new IllegalArgumentException("DynamicIntroductionAdvice [" + this.advice + "] " +
+			throw new IllegalArgumentException("DynamicIntroductionAdvice [" + this.advice + "] " +
-					 "does not implement interface [" + ifc.getName() + "] specified for introduction");
+					"does not implement interface [" + ifc.getName() + "] specified for introduction");
 			}
 		}
 	}

spring-beans/src/main/java/org/springframework/beans/TypeMismatchException.java

@@ -69,9 +69,9 @@ public class TypeMismatchException extends PropertyAccessException {
 				"Failed to convert property value of type '" +
 				ClassUtils.getDescriptiveType(propertyChangeEvent.getNewValue()) + "'" +
 				(requiredType != null ?
-				 " to required type '" + ClassUtils.getQualifiedName(requiredType) + "'" : "") +
+				" to required type '" + ClassUtils.getQualifiedName(requiredType) + "'" : "") +
 				(propertyChangeEvent.getPropertyName() != null ?
-				 " for property '" + propertyChangeEvent.getPropertyName() + "'" : ""),
+				" for property '" + propertyChangeEvent.getPropertyName() + "'" : ""),
 				cause);
 		this.propertyName = propertyChangeEvent.getPropertyName();
 		this.value = propertyChangeEvent.getNewValue();

spring-beans/src/main/java/org/springframework/beans/factory/annotation/AnnotatedGenericBeanDefinition.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -96,7 +96,7 @@ public class AnnotatedGenericBeanDefinition extends GenericBeanDefinition implem
 
 	@Override
 	public final AnnotationMetadata getMetadata() {
-		 return this.metadata;
+		return this.metadata;
 	}
 
 	@Override

spring-beans/src/main/java/org/springframework/beans/factory/support/AutowireUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -58,15 +58,15 @@ abstract class AutowireUtils {
 	 */
 	public static void sortConstructors(Constructor<?>[] constructors) {
 		Arrays.sort(constructors, (c1, c2) -> {
-            boolean p1 = Modifier.isPublic(c1.getModifiers());
+			boolean p1 = Modifier.isPublic(c1.getModifiers());
-            boolean p2 = Modifier.isPublic(c2.getModifiers());
+			boolean p2 = Modifier.isPublic(c2.getModifiers());
-            if (p1 != p2) {
+			if (p1 != p2) {
-                return (p1 ? -1 : 1);
+				return (p1 ? -1 : 1);
-            }
+			}
-            int c1pl = c1.getParameterCount();
+			int c1pl = c1.getParameterCount();
-            int c2pl = c2.getParameterCount();
+			int c2pl = c2.getParameterCount();
-            return (c1pl < c2pl ? 1 : (c1pl > c2pl ? -1 : 0));
+			return (c1pl < c2pl ? 1 : (c1pl > c2pl ? -1 : 0));
-        });
+		});
 	}
 
 	/**
@@ -78,15 +78,15 @@ abstract class AutowireUtils {
 	 */
 	public static void sortFactoryMethods(Method[] factoryMethods) {
 		Arrays.sort(factoryMethods, (fm1, fm2) -> {
-            boolean p1 = Modifier.isPublic(fm1.getModifiers());
+			boolean p1 = Modifier.isPublic(fm1.getModifiers());
-            boolean p2 = Modifier.isPublic(fm2.getModifiers());
+			boolean p2 = Modifier.isPublic(fm2.getModifiers());
-            if (p1 != p2) {
+			if (p1 != p2) {
-                return (p1 ? -1 : 1);
+				return (p1 ? -1 : 1);
-            }
+			}
-            int c1pl = fm1.getParameterCount();
+			int c1pl = fm1.getParameterCount();
-            int c2pl = fm2.getParameterCount();
+			int c2pl = fm2.getParameterCount();
-            return (c1pl < c2pl ? 1 : (c1pl > c2pl ? -1 : 0));
+			return (c1pl < c2pl ? 1 : (c1pl > c2pl ? -1 : 0));
-        });
+		});
 	}
 
 	/**

spring-beans/src/main/java/org/springframework/beans/factory/wiring/BeanConfigurerSupport.java

@@ -78,7 +78,7 @@ public class BeanConfigurerSupport implements BeanFactoryAware, InitializingBean
 	public void setBeanFactory(BeanFactory beanFactory) {
 		if (!(beanFactory instanceof ConfigurableListableBeanFactory)) {
 			throw new IllegalArgumentException(
-				 "Bean configurer aspect needs to run in a ConfigurableListableBeanFactory: " + beanFactory);
+				"Bean configurer aspect needs to run in a ConfigurableListableBeanFactory: " + beanFactory);
 		}
 		this.beanFactory = (ConfigurableListableBeanFactory) beanFactory;
 		if (this.beanWiringInfoResolver == null) {

spring-context-support/src/main/java/org/springframework/scheduling/quartz/SchedulerFactoryBean.java

@@ -190,7 +190,7 @@ public class SchedulerFactoryBean extends SchedulerAccessor implements FactoryBe
 	private DataSource nonTransactionalDataSource;
 
 	@Nullable
-    private Map<String, ?> schedulerContextMap;
+	private Map<String, ?> schedulerContextMap;
 
 	@Nullable
 	private ApplicationContext applicationContext;

spring-context/src/main/java/org/springframework/context/support/GenericGroovyApplicationContext.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -122,7 +122,7 @@ public class GenericGroovyApplicationContext extends GenericApplicationContext i
 
 	private final BeanWrapper contextWrapper = new BeanWrapperImpl(this);
 
-    private MetaClass metaClass = GroovySystem.getMetaClassRegistry().getMetaClass(getClass());
+	private MetaClass metaClass = GroovySystem.getMetaClassRegistry().getMetaClass(getClass());
 
 
 	/**
@@ -229,7 +229,7 @@ public class GenericGroovyApplicationContext extends GenericApplicationContext i
 		this.metaClass = metaClass;
 	}
 
-    public MetaClass getMetaClass() {
+	public MetaClass getMetaClass() {
 		return this.metaClass;
 	}
 
@@ -247,7 +247,7 @@ public class GenericGroovyApplicationContext extends GenericApplicationContext i
 	}
 
 	@Nullable
-    public Object getProperty(String property) {
+	public Object getProperty(String property) {
 		if (containsBean(property)) {
 			return getBean(property);
 		}

spring-core/src/main/java/org/springframework/core/codec/CharSequenceEncoder.java

@@ -85,7 +85,7 @@ public final class CharSequenceEncoder extends AbstractEncoder<CharSequence> {
 			charset = mimeType.getCharset();
 		}
 		else {
-			 charset = DEFAULT_CHARSET;
+			charset = DEFAULT_CHARSET;
 		}
 		return charset;
 	}

spring-core/src/main/java/org/springframework/core/type/filter/AbstractTypeHierarchyTraversingFilter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -88,7 +88,7 @@ public abstract class AbstractTypeHierarchyTraversingFilter implements TypeFilte
 						logger.debug("Could not read super class [" + metadata.getSuperClassName() +
 								"] of type-filtered class [" + metadata.getClassName() + "]");
 					}
- 				}
+				}
 			}
 		}
 

spring-core/src/main/java/org/springframework/util/backoff/ExponentialBackOff.java

@@ -199,7 +199,7 @@ public class ExponentialBackOff implements BackOff {
 				return maxInterval;
 			}
 			else if (this.currentInterval < 0) {
-			 	long initialInterval = getInitialInterval();
+				long initialInterval = getInitialInterval();
 				this.currentInterval = (initialInterval < maxInterval
 						? initialInterval : maxInterval);
 			}

spring-expression/src/main/java/org/springframework/expression/spel/ast/BeanReference.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/BooleanLiteral.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/FloatLiteral.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/InlineMap.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/IntLiteral.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/LongLiteral.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/NullLiteral.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpAnd.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpDivide.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -95,9 +95,9 @@ public class OpDivide extends Operator {
 			return false;
 		}
 		if (this.children.length > 1) {
-			 if (!getRightOperand().isCompilable()) {
+			if (!getRightOperand().isCompilable()) {
-				 return false;
+				return false;
-			 }
+			}
 		}
 		return (this.exitTypeDescriptor != null);
 	}

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpGE.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpGT.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpLE.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpLT.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpModulus.java

@@ -93,9 +93,9 @@ public class OpModulus extends Operator {
 			return false;
 		}
 		if (this.children.length > 1) {
-			 if (!getRightOperand().isCompilable()) {
+			if (!getRightOperand().isCompilable()) {
-				 return false;
+				return false;
-			 }
+			}
 		}
 		return (this.exitTypeDescriptor != null);
 	}

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpMultiply.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -126,9 +126,9 @@ public class OpMultiply extends Operator {
 			return false;
 		}
 		if (this.children.length > 1) {
-			 if (!getRightOperand().isCompilable()) {
+			if (!getRightOperand().isCompilable()) {
-				 return false;
+				return false;
-			 }
+			}
 		}
 		return (this.exitTypeDescriptor != null);
 	}

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpOr.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpPlus.java

@@ -178,9 +178,9 @@ public class OpPlus extends Operator {
 			return false;
 		}
 		if (this.children.length > 1) {
-			 if (!getRightOperand().isCompilable()) {
+			if (!getRightOperand().isCompilable()) {
-				 return false;
+				return false;
-			 }
+			}
 		}
 		return (this.exitTypeDescriptor != null);
 	}

spring-expression/src/main/java/org/springframework/expression/spel/ast/OperatorInstanceof.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OperatorNot.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/RealLiteral.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/StringLiteral.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/Ternary.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

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

@@ -385,10 +385,10 @@ public class ReflectivePropertyAccessor implements PropertyAccessor {
 	@Nullable
 	protected Method findGetterForProperty(String propertyName, Class<?> clazz, boolean mustBeStatic) {
 		Method method = findMethodForProperty(getPropertyMethodSuffixes(propertyName),
-				 "get", clazz, mustBeStatic, 0, ANY_TYPES);
+				"get", clazz, mustBeStatic, 0, ANY_TYPES);
 		if (method == null) {
 			method = findMethodForProperty(getPropertyMethodSuffixes(propertyName),
-					 "is", clazz, mustBeStatic, 0, BOOLEAN_TYPES);
+					"is", clazz, mustBeStatic, 0, BOOLEAN_TYPES);
 		}
 		return method;
 	}

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

@@ -203,7 +203,7 @@ public class StandardEvaluationContext implements EvaluationContext {
 	@Override
 	public TypeConverter getTypeConverter() {
 		if (this.typeConverter == null) {
-			 this.typeConverter = new StandardTypeConverter();
+			this.typeConverter = new StandardTypeConverter();
 		}
 		return this.typeConverter;
 	}

spring-jcl/src/main/java/org/apache/commons/logging/Log.java

@@ -129,17 +129,17 @@ public interface Log {
 	void fatal(Object message, Throwable t);
 
 	/**
-     * Logs a message with error log level.
+	 * Logs a message with error log level.
-     * @param message log this message
+	 * @param message log this message
-     */
+	 */
-    void error(Object message);
+	void error(Object message);
 
-    /**
+	/**
-     * Logs an error with error log level.
+	 * Logs an error with error log level.
-     * @param message log this message
+	 * @param message log this message
-     * @param t log this cause
+	 * @param t log this cause
-     */
+	 */
-    void error(Object message, Throwable t);
+	void error(Object message, Throwable t);
 
 	/**
 	 * Logs a message with warn log level.
@@ -154,18 +154,18 @@ public interface Log {
 	 */
 	void warn(Object message, Throwable t);
 
-    /**
+	/**
-     * Logs a message with info log level.
+	 * Logs a message with info log level.
-     * @param message log this message
+	 * @param message log this message
-     */
+	 */
-    void info(Object message);
+	void info(Object message);
 
-    /**
+	/**
-     * Logs an error with info log level.
+	 * Logs an error with info log level.
-     * @param message log this message
+	 * @param message log this message
-     * @param t log this cause
+	 * @param t log this cause
-     */
+	 */
-    void info(Object message, Throwable t);
+	void info(Object message, Throwable t);
 
 	/**
 	 * Logs a message with debug log level.
@@ -181,16 +181,16 @@ public interface Log {
 	void debug(Object message, Throwable t);
 
 	/**
-     * Logs a message with trace log level.
+	 * Logs a message with trace log level.
-     * @param message log this message
+	 * @param message log this message
-     */
+	 */
-    void trace(Object message);
+	void trace(Object message);
 
-    /**
+	/**
-     * Logs an error with trace log level.
+	 * Logs an error with trace log level.
-     * @param message log this message
+	 * @param message log this message
-     * @param t log this cause
+	 * @param t log this cause
-     */
+	 */
-    void trace(Object message, Throwable t);
+	void trace(Object message, Throwable t);
 
 }

spring-jdbc/src/main/java/org/springframework/jdbc/core/metadata/TableMetaDataProvider.java

@@ -90,20 +90,20 @@ public interface TableMetaDataProvider {
 	/**
 	 * Are we using the meta-data for the table columns?
 	 */
- 	boolean isTableColumnMetaDataUsed();
+	boolean isTableColumnMetaDataUsed();
 
 	/**
 	 * Does this database support the JDBC 3.0 feature of retrieving generated keys:
 	 * {@link java.sql.DatabaseMetaData#supportsGetGeneratedKeys()}?
 	 */
- 	boolean isGetGeneratedKeysSupported();
+	boolean isGetGeneratedKeysSupported();
 
 	/**
 	 * Does this database support a simple query to retrieve the generated key when
 	 * the JDBC 3.0 feature of retrieving generated keys is not supported?
 	 * @see #isGetGeneratedKeysSupported()
 	 */
- 	boolean isGetGeneratedKeysSimulated();
+	boolean isGetGeneratedKeysSimulated();
 
 	/**
 	 * Get the simple query to retrieve a generated key.
@@ -115,7 +115,7 @@ public interface TableMetaDataProvider {
 	 * Does this database support a column name String array for retrieving generated keys:
 	 * {@link java.sql.Connection#createStruct(String, Object[])}?
 	 */
- 	boolean isGeneratedKeysColumnNameArraySupported();
+	boolean isGeneratedKeysColumnNameArraySupported();
 
 	/**
 	 * Get the table parameter meta-data that is currently used.

spring-jdbc/src/main/java/org/springframework/jdbc/core/namedparam/NamedParameterJdbcDaoSupport.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -50,7 +50,7 @@ public class NamedParameterJdbcDaoSupport extends JdbcDaoSupport {
 	 */
 	@Nullable
 	public NamedParameterJdbcTemplate getNamedParameterJdbcTemplate() {
-	  return this.namedParameterJdbcTemplate;
+		return this.namedParameterJdbcTemplate;
 	}
 
 }

spring-jdbc/src/main/java/org/springframework/jdbc/core/support/JdbcDaoSupport.java

@@ -96,7 +96,7 @@ public abstract class JdbcDaoSupport extends DaoSupport {
 	 */
 	@Nullable
 	public final JdbcTemplate getJdbcTemplate() {
-	  return this.jdbcTemplate;
+		return this.jdbcTemplate;
 	}
 
 	/**

spring-jdbc/src/main/java/org/springframework/jdbc/object/SqlQuery.java

@@ -228,7 +228,7 @@ public abstract class SqlQuery<T> extends SqlOperation {
 		String sqlToUse = NamedParameterUtils.substituteNamedParameters(parsedSql, paramSource);
 		Object[] params = NamedParameterUtils.buildValueArray(parsedSql, paramSource, getDeclaredParameters());
 		RowMapper<T> rowMapper = newRowMapper(params, context);
- 		return getJdbcTemplate().query(newPreparedStatementCreator(sqlToUse, params), rowMapper);
+		return getJdbcTemplate().query(newPreparedStatementCreator(sqlToUse, params), rowMapper);
 	}
 
 	/**

spring-messaging/src/main/java/org/springframework/messaging/simp/annotation/SendToUser.java

@@ -72,7 +72,7 @@ public @interface SendToUser {
 	 * or only to the session of the input message being handled.
 	 * <p>By default, this is set to {@code true} in which case messages are
 	 * broadcast to all sessions.
-     */
+	 */
-    boolean broadcast() default true;
+	boolean broadcast() default true;
 
 }

spring-messaging/src/main/java/org/springframework/messaging/support/MessageHeaderAccessor.java

@@ -467,8 +467,8 @@ public class MessageHeaderAccessor {
 
 	@Nullable
 	public Object getReplyChannel() {
-        return getHeader(MessageHeaders.REPLY_CHANNEL);
+		return getHeader(MessageHeaders.REPLY_CHANNEL);
-    }
+	}
 
 	public void setErrorChannelName(String errorChannelName) {
 		setHeader(MessageHeaders.ERROR_CHANNEL, errorChannelName);
@@ -480,8 +480,8 @@ public class MessageHeaderAccessor {
 
 	@Nullable
 	public Object getErrorChannel() {
-        return getHeader(MessageHeaders.ERROR_CHANNEL);
+		return getHeader(MessageHeaders.ERROR_CHANNEL);
-    }
+	}
 
 
 	// Log message stuff

spring-orm/src/main/java/org/springframework/orm/hibernate5/support/HibernateDaoSupport.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -113,7 +113,7 @@ public abstract class HibernateDaoSupport extends DaoSupport {
 	 */
 	@Nullable
 	public final HibernateTemplate getHibernateTemplate() {
-	  return this.hibernateTemplate;
+		return this.hibernateTemplate;
 	}
 
 	@Override

spring-orm/src/main/java/org/springframework/orm/jpa/support/PersistenceAnnotationBeanPostProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -311,12 +311,12 @@ public class PersistenceAnnotationBeanPostProcessor
 	}
 
 	public void setOrder(int order) {
-	  this.order = order;
+		this.order = order;
 	}
 
 	@Override
 	public int getOrder() {
-	  return this.order;
+		return this.order;
 	}
 
 	@Override

spring-oxm/src/main/java/org/springframework/oxm/xstream/XStreamMarshaller.java

@@ -767,7 +767,7 @@ public class XStreamMarshaller extends AbstractMarshaller implements BeanClassLo
 		else {
 			throw new IllegalArgumentException("DOMSource contains neither Document nor Element");
 		}
-        return doUnmarshal(streamReader, null);
+		return doUnmarshal(streamReader, null);
 	}
 
 	@Override
@@ -783,7 +783,7 @@ public class XStreamMarshaller extends AbstractMarshaller implements BeanClassLo
 
 	@Override
 	protected Object unmarshalXmlStreamReader(XMLStreamReader streamReader) throws XmlMappingException {
-        return doUnmarshal(new StaxReader(new QNameMap(), streamReader, this.nameCoder), null);
+		return doUnmarshal(new StaxReader(new QNameMap(), streamReader, this.nameCoder), null);
 	}
 
 	@Override
@@ -800,12 +800,12 @@ public class XStreamMarshaller extends AbstractMarshaller implements BeanClassLo
 	}
 
 	public Object unmarshalInputStream(InputStream inputStream, @Nullable DataHolder dataHolder) throws XmlMappingException, IOException {
-        if (this.streamDriver != null) {
+		if (this.streamDriver != null) {
-            return doUnmarshal(this.streamDriver.createReader(inputStream), dataHolder);
+			return doUnmarshal(this.streamDriver.createReader(inputStream), dataHolder);
-        }
+		}
-        else {
+		else {
-		    return unmarshalReader(new InputStreamReader(inputStream, this.encoding), dataHolder);
+			return unmarshalReader(new InputStreamReader(inputStream, this.encoding), dataHolder);
-        }
+		}
 	}
 
 	@Override

spring-test/src/main/java/org/springframework/mock/web/MockAsyncContext.java

@@ -94,7 +94,7 @@ public class MockAsyncContext implements AsyncContext {
 	@Override
 	public void dispatch() {
 		dispatch(this.request.getRequestURI());
- 	}
+	}
 
 	@Override
 	public void dispatch(String path) {

spring-test/src/main/java/org/springframework/test/web/servlet/MvcResult.java

@@ -71,7 +71,7 @@ public interface MvcResult {
 	 * @return an exception, or {@code null} if none
 	 */
 	@Nullable
- 	Exception getResolvedException();
+	Exception getResolvedException();
 
 	/**
 	 * Return the "output" flash attributes saved during request processing.

spring-test/src/main/java/org/springframework/test/web/servlet/request/MockMvcRequestBuilders.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -269,11 +269,11 @@ public abstract class MockMvcRequestBuilders {
 		mvcResult.getAsyncResult();
 
 		return servletContext -> {
-            MockHttpServletRequest request = mvcResult.getRequest();
+			MockHttpServletRequest request = mvcResult.getRequest();
-            request.setDispatcherType(DispatcherType.ASYNC);
+			request.setDispatcherType(DispatcherType.ASYNC);
-            request.setAsyncStarted(false);
+			request.setAsyncStarted(false);
-            return request;
+			return request;
-        };
+		};
 	}
 
 }

spring-test/src/main/java/org/springframework/test/web/servlet/result/ModelResultMatchers.java

@@ -81,17 +81,17 @@ public class ModelResultMatchers {
 		};
 	}
 
-    /**
+	/**
-     * Assert the given model attributes do not exist.
+	 * Assert the given model attributes do not exist.
-     */
+	 */
-    public ResultMatcher attributeDoesNotExist(final String... names) {
+	public ResultMatcher attributeDoesNotExist(final String... names) {
-        return result -> {
+		return result -> {
 			ModelAndView mav = getModelAndView(result);
 			for (String name : names) {
 				assertTrue("Model attribute '" + name + "' exists", mav.getModel().get(name) == null);
 			}
 		};
-    }
+	}
 
 	/**
 	 * Assert the given model attribute(s) have errors.

spring-test/src/main/java/org/springframework/test/web/servlet/result/StatusResultMatchers.java

@@ -445,31 +445,31 @@ public class StatusResultMatchers {
 	}
 
 	/**
-	  * Assert the response status code is {@code HttpStatus.INSUFFICIENT_SPACE_ON_RESOURCE} (419).
+	 * Assert the response status code is {@code HttpStatus.INSUFFICIENT_SPACE_ON_RESOURCE} (419).
-	  * @deprecated matching the deprecation of {@code HttpStatus.INSUFFICIENT_SPACE_ON_RESOURCE}
+	 * @deprecated matching the deprecation of {@code HttpStatus.INSUFFICIENT_SPACE_ON_RESOURCE}
-	  */
+	 */
-	 @Deprecated
+	@Deprecated
-	 public ResultMatcher isInsufficientSpaceOnResource() {
+	public ResultMatcher isInsufficientSpaceOnResource() {
-		 return matcher(HttpStatus.INSUFFICIENT_SPACE_ON_RESOURCE);
+		return matcher(HttpStatus.INSUFFICIENT_SPACE_ON_RESOURCE);
-	 }
+	}
 
-	 /**
+	/**
-	  * Assert the response status code is {@code HttpStatus.METHOD_FAILURE} (420).
+	 * Assert the response status code is {@code HttpStatus.METHOD_FAILURE} (420).
-	  * @deprecated matching the deprecation of {@code HttpStatus.METHOD_FAILURE}
+	 * @deprecated matching the deprecation of {@code HttpStatus.METHOD_FAILURE}
-	  */
+	 */
-	 @Deprecated
+	@Deprecated
-	 public ResultMatcher isMethodFailure() {
+	public ResultMatcher isMethodFailure() {
-		 return matcher(HttpStatus.METHOD_FAILURE);
+		return matcher(HttpStatus.METHOD_FAILURE);
-	 }
+	}
 
-	 /**
+	/**
-	  * Assert the response status code is {@code HttpStatus.DESTINATION_LOCKED} (421).
+	 * Assert the response status code is {@code HttpStatus.DESTINATION_LOCKED} (421).
-	  * @deprecated matching the deprecation of {@code HttpStatus.DESTINATION_LOCKED}
+	 * @deprecated matching the deprecation of {@code HttpStatus.DESTINATION_LOCKED}
-	  */
+	 */
-	 @Deprecated
+	@Deprecated
-	 public ResultMatcher isDestinationLocked() {
+	public ResultMatcher isDestinationLocked() {
-		 return matcher(HttpStatus.DESTINATION_LOCKED);
+		return matcher(HttpStatus.DESTINATION_LOCKED);
-	 }
+	}
 
 	/**
 	 * Assert the response status code is {@code HttpStatus.UNPROCESSABLE_ENTITY} (422).

spring-tx/src/main/java/org/springframework/jca/cci/core/support/CciDaoSupport.java

@@ -56,7 +56,7 @@ public abstract class CciDaoSupport extends DaoSupport {
 	 */
 	public final void setConnectionFactory(ConnectionFactory connectionFactory) {
 		if (this.cciTemplate == null || connectionFactory != this.cciTemplate.getConnectionFactory()) {
-		  this.cciTemplate = createCciTemplate(connectionFactory);
+			this.cciTemplate = createCciTemplate(connectionFactory);
 		}
 	}
 
@@ -95,7 +95,7 @@ public abstract class CciDaoSupport extends DaoSupport {
 	 */
 	@Nullable
 	public final CciTemplate getCciTemplate() {
-	  return this.cciTemplate;
+		return this.cciTemplate;
 	}
 
 	@Override

spring-web/src/main/java/org/springframework/http/client/HttpComponentsAsyncClientHttpRequestFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -159,7 +159,7 @@ public class HttpComponentsAsyncClientHttpRequestFactory extends HttpComponentsC
 	}
 
 	private HttpAsyncClient startAsyncClient() {
-        HttpAsyncClient client = getAsyncClient();
+		HttpAsyncClient client = getAsyncClient();
 		if (client instanceof CloseableHttpAsyncClient) {
 			CloseableHttpAsyncClient closeableAsyncClient = (CloseableHttpAsyncClient) client;
 			if (!closeableAsyncClient.isRunning()) {
@@ -175,10 +175,10 @@ public class HttpComponentsAsyncClientHttpRequestFactory extends HttpComponentsC
 
 		HttpUriRequest httpRequest = createHttpUriRequest(httpMethod, uri);
 		postProcessHttpRequest(httpRequest);
-        HttpContext context = createHttpContext(httpMethod, uri);
+		HttpContext context = createHttpContext(httpMethod, uri);
-        if (context == null) {
+		if (context == null) {
-            context = HttpClientContext.create();
+			context = HttpClientContext.create();
-        }
+		}
 
 		// Request configuration not set in the context
 		if (context.getAttribute(HttpClientContext.REQUEST_CONFIG) == null) {

spring-web/src/main/java/org/springframework/http/client/HttpComponentsClientHttpResponse.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -82,21 +82,21 @@ final class HttpComponentsClientHttpResponse extends AbstractClientHttpResponse
 
 	@Override
 	public void close() {
-        // Release underlying connection back to the connection manager
+		// Release underlying connection back to the connection manager
-        try {
+		try {
-            try {
+			try {
-                // Attempt to keep connection alive by consuming its remaining content
+				// Attempt to keep connection alive by consuming its remaining content
-                EntityUtils.consume(this.httpResponse.getEntity());
+				EntityUtils.consume(this.httpResponse.getEntity());
-            }
+			}
 			finally {
 				if (this.httpResponse instanceof Closeable) {
 					((Closeable) this.httpResponse).close();
 				}
-            }
+			}
-        }
+		}
-        catch (IOException ex) {
+		catch (IOException ex) {
 			// Ignore exception on close...
-        }
+		}
 	}
 
 }

spring-web/src/main/java/org/springframework/http/client/reactive/ClientHttpRequestDecorator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-web/src/main/java/org/springframework/http/codec/ServerSentEvent.java

@@ -35,63 +35,63 @@ import org.springframework.lang.Nullable;
 public final class ServerSentEvent<T> {
 
 	@Nullable
-    private final String id;
+	private final String id;
 
 	@Nullable
-    private final String event;
+	private final String event;
 
 	@Nullable
-    private final Duration retry;
+	private final Duration retry;
 
 	@Nullable
-    private final String comment;
+	private final String comment;
 
 	@Nullable
 	private final T data;
 
 
-    private ServerSentEvent(@Nullable String id, @Nullable String event, @Nullable Duration retry,
+	private ServerSentEvent(@Nullable String id, @Nullable String event, @Nullable Duration retry,
 			@Nullable String comment, @Nullable T data) {
 
-        this.id = id;
+		this.id = id;
-        this.event = event;
+		this.event = event;
-        this.retry = retry;
+		this.retry = retry;
-        this.comment = comment;
+		this.comment = comment;
 		this.data = data;
-    }
+	}
 
 
-    /**
+	/**
-     * Return the {@code id} field of this event, if available.
+	 * Return the {@code id} field of this event, if available.
-     */
+	 */
-    @Nullable
-    public String id() {
-        return this.id;
-    }
-
-    /**
-     * Return the {@code event} field of this event, if available.
-     */
 	@Nullable
-    public String event() {
+	public String id() {
-        return this.event;
+		return this.id;
-    }
+	}
 
-    /**
+	/**
-     * Return the {@code retry} field of this event, if available.
+	 * Return the {@code event} field of this event, if available.
-     */
+	 */
 	@Nullable
-    public Duration retry() {
+	public String event() {
-        return this.retry;
+		return this.event;
-    }
+	}
 
-    /**
+	/**
-     * Return the comment of this event, if available.
+	 * Return the {@code retry} field of this event, if available.
-     */
+	 */
 	@Nullable
-    public String comment() {
+	public Duration retry() {
-        return this.comment;
+		return this.retry;
-    }
+	}
+
+	/**
+	 * Return the comment of this event, if available.
+	 */
+	@Nullable
+	public String comment() {
+		return this.comment;
+	}
 
 	/**
 	 * Return the {@code data} field of this event, if available.
@@ -102,11 +102,11 @@ public final class ServerSentEvent<T> {
 	}
 
 
-    @Override
+	@Override
-    public String toString() {
+	public String toString() {
-        return ("ServerSentEvent [id = '" + this.id + "\', event='" + this.event + "\', retry=" +
+		return ("ServerSentEvent [id = '" + this.id + "\', event='" + this.event + "\', retry=" +
 				this.retry + ", comment='" + this.comment + "', data=" + this.data + ']');
-    }
+	}
 
 
 	/**
@@ -128,41 +128,41 @@ public final class ServerSentEvent<T> {
 	}
 
 
-    /**
+	/**
-     * A mutable builder for a {@code SseEvent}.
+	 * A mutable builder for a {@code SseEvent}.
-     *
+	 *
-     * @param <T> the type of data that this event contains
+	 * @param <T> the type of data that this event contains
-     */
+	 */
-    public interface Builder<T> {
+	public interface Builder<T> {
 
-        /**
+		/**
-         * Set the value of the {@code id} field.
+		 * Set the value of the {@code id} field.
-         * @param id the value of the id field
+		 * @param id the value of the id field
-         * @return {@code this} builder
+		 * @return {@code this} builder
-         */
+		 */
-        Builder<T> id(String id);
+		Builder<T> id(String id);
 
-        /**
+		/**
-         * Set the value of the {@code event} field.
+		 * Set the value of the {@code event} field.
-         * @param event the value of the event field
+		 * @param event the value of the event field
-         * @return {@code this} builder
+		 * @return {@code this} builder
-         */
+		 */
-        Builder<T> event(String event);
+		Builder<T> event(String event);
 
-        /**
+		/**
-         * Set the value of the {@code retry} field.
+		 * Set the value of the {@code retry} field.
-         * @param retry the value of the retry field
+		 * @param retry the value of the retry field
-         * @return {@code this} builder
+		 * @return {@code this} builder
-         */
+		 */
-        Builder<T> retry(Duration retry);
+		Builder<T> retry(Duration retry);
 
-        /**
+		/**
-         * Set SSE comment. If a multi-line comment is provided, it will be turned into multiple
+		 * Set SSE comment. If a multi-line comment is provided, it will be turned into multiple
-         * SSE comment lines as defined in Server-Sent Events W3C recommendation.
+		 * SSE comment lines as defined in Server-Sent Events W3C recommendation.
-         * @param comment the comment to set
+		 * @param comment the comment to set
-         * @return {@code this} builder
+		 * @return {@code this} builder
-         */
+		 */
-        Builder<T> comment(String comment);
+		Builder<T> comment(String comment);
 
 		/**
 		 * Set the value of the {@code data} field. If the {@code data} argument is a multi-line
@@ -174,61 +174,61 @@ public final class ServerSentEvent<T> {
 		 */
 		Builder<T> data(@Nullable T data);
 
-        /**
+		/**
-         * Builds the event.
+		 * Builds the event.
-         * @return the built event
+		 * @return the built event
-         */
+		 */
-        ServerSentEvent<T> build();
+		ServerSentEvent<T> build();
-    }
+	}
 
 
-    private static class BuilderImpl<T> implements Builder<T> {
+	private static class BuilderImpl<T> implements Builder<T> {
 
 		@Nullable
-        private String id;
+		private String id;
 
 		@Nullable
-        private String event;
+		private String event;
 
 		@Nullable
-        private Duration retry;
+		private Duration retry;
 
 		@Nullable
-        private String comment;
+		private String comment;
 
 		@Nullable
 		private T data;
 
 		public BuilderImpl() {
-	    }
+		}
 
-	    public BuilderImpl(T data) {
+		public BuilderImpl(T data) {
-		    this.data = data;
+			this.data = data;
-	    }
+		}
 
-	    @Override
+		@Override
-        public Builder<T> id(String id) {
+		public Builder<T> id(String id) {
-            this.id = id;
+			this.id = id;
-            return this;
+			return this;
-        }
+		}
 
-        @Override
+		@Override
-        public Builder<T> event(String event) {
+		public Builder<T> event(String event) {
-            this.event = event;
+			this.event = event;
-            return this;
+			return this;
-        }
+		}
 
-        @Override
+		@Override
-        public Builder<T> retry(Duration retry) {
+		public Builder<T> retry(Duration retry) {
-            this.retry = retry;
+			this.retry = retry;
-            return this;
+			return this;
-        }
+		}
 
-        @Override
+		@Override
-        public Builder<T> comment(String comment) {
+		public Builder<T> comment(String comment) {
-            this.comment = comment;
+			this.comment = comment;
-            return this;
+			return this;
-        }
+		}
 
 		@Override
 		public Builder<T> data(@Nullable T data) {
@@ -236,10 +236,10 @@ public final class ServerSentEvent<T> {
 			return this;
 		}
 
-        @Override
+		@Override
-        public ServerSentEvent<T> build() {
+		public ServerSentEvent<T> build() {
-            return new ServerSentEvent<>(this.id, this.event, this.retry, this.comment, this.data);
+			return new ServerSentEvent<>(this.id, this.event, this.retry, this.comment, this.data);
-        }
+		}
-    }
+	}
 
 }

spring-web/src/main/java/org/springframework/http/converter/protobuf/ExtensionRegistryInitializer.java

@@ -35,6 +35,6 @@ public interface ExtensionRegistryInitializer {
 	 * Initializes the {@code ExtensionRegistry} with Protocol Message extensions.
 	 * @param registry the registry to populate
 	 */
-    void initializeExtensionRegistry(ExtensionRegistry registry);
+	void initializeExtensionRegistry(ExtensionRegistry registry);
 
 }

spring-web/src/main/java/org/springframework/http/server/reactive/ServletServerHttpRequest.java

@@ -108,10 +108,10 @@ class ServletServerHttpRequest extends AbstractServerHttpRequest {
 	private static HttpHeaders initHeaders(HttpServletRequest request) {
 		HttpHeaders headers = new HttpHeaders();
 		for (Enumeration<?> names = request.getHeaderNames();
-			 names.hasMoreElements(); ) {
+			names.hasMoreElements(); ) {
 			String name = (String) names.nextElement();
 			for (Enumeration<?> values = request.getHeaders(name);
-				 values.hasMoreElements(); ) {
+				values.hasMoreElements(); ) {
 				headers.add(name, (String) values.nextElement());
 			}
 		}

spring-web/src/main/java/org/springframework/remoting/caucho/HessianServiceExporter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -63,10 +63,10 @@ public class HessianServiceExporter extends HessianExporter implements HttpReque
 
 		response.setContentType(CONTENT_TYPE_HESSIAN);
 		try {
-		  invoke(request.getInputStream(), response.getOutputStream());
+			invoke(request.getInputStream(), response.getOutputStream());
 		}
 		catch (Throwable ex) {
-		  throw new NestedServletException("Hessian skeleton invocation failed", ex);
+			throw new NestedServletException("Hessian skeleton invocation failed", ex);
 		}
 	}
 

spring-web/src/main/java/org/springframework/web/server/DefaultServerWebExchangeBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-web/src/main/java/org/springframework/web/util/CookieGenerator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-web/src/main/java/org/springframework/web/util/HtmlCharacterEntityReferences.java

@@ -124,7 +124,7 @@ class HtmlCharacterEntityReferences {
 	 */
 	@Nullable
 	public String convertToReference(char character) {
-	   return convertToReference(character, WebUtils.DEFAULT_CHARACTER_ENCODING);
+		return convertToReference(character, WebUtils.DEFAULT_CHARACTER_ENCODING);
 	}
 
 	/**

spring-web/src/main/java/org/springframework/web/util/ServletContextPropertyUtils.java

@@ -36,25 +36,25 @@ import org.springframework.util.SystemPropertyUtils;
  */
 public abstract class ServletContextPropertyUtils {
 
-    private static final PropertyPlaceholderHelper strictHelper =
+	private static final PropertyPlaceholderHelper strictHelper =
-            new PropertyPlaceholderHelper(SystemPropertyUtils.PLACEHOLDER_PREFIX,
+			new PropertyPlaceholderHelper(SystemPropertyUtils.PLACEHOLDER_PREFIX,
 					SystemPropertyUtils.PLACEHOLDER_SUFFIX, SystemPropertyUtils.VALUE_SEPARATOR, false);
 
-    private static final PropertyPlaceholderHelper nonStrictHelper =
+	private static final PropertyPlaceholderHelper nonStrictHelper =
-            new PropertyPlaceholderHelper(SystemPropertyUtils.PLACEHOLDER_PREFIX,
+			new PropertyPlaceholderHelper(SystemPropertyUtils.PLACEHOLDER_PREFIX,
 					SystemPropertyUtils.PLACEHOLDER_SUFFIX, SystemPropertyUtils.VALUE_SEPARATOR, true);
 
 
 	/**
 	 * Resolve ${...} placeholders in the given text, replacing them with corresponding
 	 * servlet context init parameter or system property values.
-     * @param text the String to resolve
+	 * @param text the String to resolve
-     * @param servletContext the servletContext to use for lookups.
+	 * @param servletContext the servletContext to use for lookups.
 	 * @return the resolved String
 	 * @throws IllegalArgumentException if there is an unresolvable placeholder
 	 * @see SystemPropertyUtils#PLACEHOLDER_PREFIX
 	 * @see SystemPropertyUtils#PLACEHOLDER_SUFFIX
-     * @see SystemPropertyUtils#resolvePlaceholders(String, boolean)
+	 * @see SystemPropertyUtils#resolvePlaceholders(String, boolean)
 	 */
 	public static String resolvePlaceholders(String text, ServletContext servletContext) {
 		return resolvePlaceholders(text, servletContext, false);
@@ -65,13 +65,13 @@ public abstract class ServletContextPropertyUtils {
 	 * servlet context init parameter or system property values. Unresolvable placeholders
 	 * with no default value are ignored and passed through unchanged if the flag is set to true.
 	 * @param text the String to resolve
-     * @param servletContext the servletContext to use for lookups.
+	 * @param servletContext the servletContext to use for lookups.
 	 * @param ignoreUnresolvablePlaceholders flag to determine is unresolved placeholders are ignored
 	 * @return the resolved String
 	 * @throws IllegalArgumentException if there is an unresolvable placeholder and the flag is false
 	 * @see SystemPropertyUtils#PLACEHOLDER_PREFIX
 	 * @see SystemPropertyUtils#PLACEHOLDER_SUFFIX
-     * @see SystemPropertyUtils#resolvePlaceholders(String, boolean)
+	 * @see SystemPropertyUtils#resolvePlaceholders(String, boolean)
 	 */
 	public static String resolvePlaceholders(String text, ServletContext servletContext,
 			boolean ignoreUnresolvablePlaceholders) {
@@ -84,20 +84,20 @@ public abstract class ServletContextPropertyUtils {
 	private static class ServletContextPlaceholderResolver
 			implements PropertyPlaceholderHelper.PlaceholderResolver {
 
-        private final String text;
+		private final String text;
 
-        private final ServletContext servletContext;
+		private final ServletContext servletContext;
 
-        public ServletContextPlaceholderResolver(String text, ServletContext servletContext) {
+		public ServletContextPlaceholderResolver(String text, ServletContext servletContext) {
-            this.text = text;
+			this.text = text;
-            this.servletContext = servletContext;
+			this.servletContext = servletContext;
-        }
+		}
 
 		@Override
 		@Nullable
 		public String resolvePlaceholder(String placeholderName) {
-            try {
+			try {
-                String propVal = this.servletContext.getInitParameter(placeholderName);
+				String propVal = this.servletContext.getInitParameter(placeholderName);
 				if (propVal == null) {
 					// Fall back to system properties.
 					propVal = System.getProperty(placeholderName);
@@ -108,12 +108,12 @@ public abstract class ServletContextPropertyUtils {
 				}
 				return propVal;
 			}
-            catch (Throwable ex) {
+			catch (Throwable ex) {
-                System.err.println("Could not resolve placeholder '" + placeholderName + "' in [" +
+				System.err.println("Could not resolve placeholder '" + placeholderName + "' in [" +
-                        this.text + "] as ServletContext init-parameter or system property: " + ex);
+						this.text + "] as ServletContext init-parameter or system property: " + ex);
-                return null;
+				return null;
-            }
+			}
-        }
+		}
-    }
+	}
 
 }

spring-web/src/main/java/org/springframework/web/util/UriTemplate.java

@@ -102,20 +102,20 @@ public class UriTemplate implements Serializable {
 		return encodedComponents.toUri();
 	}
 
-    /**
+	/**
-     * Given an array of variables, expand this template into a full URI. The array represent variable values.
+	 * Given an array of variables, expand this template into a full URI. The array represent variable values.
-     * The order of variables is significant.
+	 * The order of variables is significant.
-     * <p>Example:
+	 * <p>Example:
-     * <pre class="code">
+	 * <pre class="code">
-     * UriTemplate template = new UriTemplate("http://example.com/hotels/{hotel}/bookings/{booking}");
+	 * UriTemplate template = new UriTemplate("http://example.com/hotels/{hotel}/bookings/{booking}");
-     * System.out.println(template.expand("Rest & Relax", 42));
+	 * System.out.println(template.expand("Rest & Relax", 42));
-     * </pre>
+	 * </pre>
-     * will print: <blockquote>{@code http://example.com/hotels/Rest%20%26%20Relax/bookings/42}</blockquote>
+	 * will print: <blockquote>{@code http://example.com/hotels/Rest%20%26%20Relax/bookings/42}</blockquote>
-     * @param uriVariableValues the array of URI variables
+	 * @param uriVariableValues the array of URI variables
-     * @return the expanded URI
+	 * @return the expanded URI
-     * @throws IllegalArgumentException if {@code uriVariables} is {@code null}
+	 * @throws IllegalArgumentException if {@code uriVariables} is {@code null}
-     * or if it does not contain sufficient variables
+	 * or if it does not contain sufficient variables
-     */
+	 */
 	public URI expand(Object... uriVariableValues) {
 		UriComponents expandedComponents = this.uriComponents.expand(uriVariableValues);
 		UriComponents encodedComponents = expandedComponents.encode();

spring-web/src/main/java/org/springframework/web/util/pattern/CaptureVariablePathElement.java

@@ -107,8 +107,8 @@ class CaptureVariablePathElement extends PathElement {
 				match = (pathIndex == matchingContext.pathLength);
 				if (!match && matchingContext.isMatchOptionalTrailingSeparator()) {
 					match = //(nextPos > candidateIndex) &&
-						    (pathIndex + 1) == matchingContext.pathLength &&
+							(pathIndex + 1) == matchingContext.pathLength &&
-						    matchingContext.isSeparator(pathIndex);
+							matchingContext.isSeparator(pathIndex);
 				}
 			}
 		}

spring-web/src/main/java/org/springframework/web/util/pattern/RegexPathElement.java

@@ -143,12 +143,13 @@ class RegexPathElement extends PathElement {
 				else {
 					// No more pattern, is there more data?
 					// If pattern is capturing variables there must be some actual data to bind to them
-					matches = (pathIndex + 1) >= matchingContext.pathLength &&
+					matches = (pathIndex + 1) >= matchingContext.pathLength
-							  (this.variableNames.isEmpty() || textToMatch.length() > 0);
+							&& (this.variableNames.isEmpty() || textToMatch.length() > 0);
 					if (!matches && matchingContext.isMatchOptionalTrailingSeparator()) {
-						matches = (this.variableNames.isEmpty() || textToMatch.length() > 0) &&
+						matches = (this.variableNames.isEmpty()
-							      (pathIndex + 2) >= matchingContext.pathLength &&
+								|| textToMatch.length() > 0)
-							      matchingContext.isSeparator(pathIndex + 1);
+								&& (pathIndex + 2) >= matchingContext.pathLength
+								&& matchingContext.isSeparator(pathIndex + 1);
 					}
 				}
 			}

spring-web/src/main/java/org/springframework/web/util/pattern/SeparatorPathElement.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-web/src/main/java/org/springframework/web/util/pattern/WildcardPathElement.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-webflux/src/main/java/org/springframework/web/reactive/handler/AbstractHandlerMapping.java

@@ -64,8 +64,8 @@ public abstract class AbstractHandlerMapping extends ApplicationObjectSupport
 
 
 	public AbstractHandlerMapping() {
-		  this.patternParser = new PathPatternParser();
+		this.patternParser = new PathPatternParser();
-		  this.globalCorsConfigSource = new UrlBasedCorsConfigurationSource(this.patternParser);
+		this.globalCorsConfigSource = new UrlBasedCorsConfigurationSource(this.patternParser);
 	}
 
 

spring-webflux/src/main/java/org/springframework/web/reactive/socket/adapter/JettyWebSocketSession.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-webflux/src/main/java/org/springframework/web/reactive/socket/adapter/UndertowWebSocketSession.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.

spring-webflux/src/main/java/org/springframework/web/reactive/socket/client/UndertowWebSocketClient.java

@@ -92,7 +92,7 @@ public class UndertowWebSocketClient extends WebSocketClientSupport implements W
 	 * @since 5.0.8
 	 */
 	public UndertowWebSocketClient(XnioWorker worker, ByteBufferPool byteBufferPool,
-								   Consumer<ConnectionBuilder> builderConsumer) {
+			Consumer<ConnectionBuilder> builderConsumer) {
 
 		Assert.notNull(worker, "XnioWorker must not be null");
 		Assert.notNull(byteBufferPool, "ByteBufferPool must not be null");

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

@@ -50,7 +50,7 @@ public class ViewMethodReturnValueHandler implements HandlerMethodReturnValueHan
 	public void handleReturnValue(@Nullable Object returnValue, MethodParameter returnType,
 			ModelAndViewContainer mavContainer, NativeWebRequest webRequest) throws Exception {
 
-  		if (returnValue instanceof View){
+		if (returnValue instanceof View){
 			View view = (View) returnValue;
 			mavContainer.setView(view);
 			if (view instanceof SmartView && ((SmartView) view).isRedirectView()) {

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/support/DefaultHandlerExceptionResolver.java

@@ -465,7 +465,7 @@ public class DefaultHandlerExceptionResolver extends AbstractHandlerExceptionRes
 	protected ModelAndView handleMethodArgumentNotValidException(MethodArgumentNotValidException ex,
 			HttpServletRequest request, HttpServletResponse response, @Nullable Object handler) throws IOException {
 
- 		response.sendError(HttpServletResponse.SC_BAD_REQUEST);
+		response.sendError(HttpServletResponse.SC_BAD_REQUEST);
 		return new ModelAndView();
 	}
 

spring-webmvc/src/main/java/org/springframework/web/servlet/tags/BindTag.java

@@ -131,14 +131,14 @@ public class BindTag extends HtmlEscapingAwareTag implements EditorAwareTag {
 	 * Default is to not ignore.
 	 */
 	public void setIgnoreNestedPath(boolean ignoreNestedPath) {
-	  this.ignoreNestedPath = ignoreNestedPath;
+		this.ignoreNestedPath = ignoreNestedPath;
 	}
 
 	/**
 	 * Return whether to ignore a nested path, if any.
 	 */
 	public boolean isIgnoreNestedPath() {
-	  return this.ignoreNestedPath;
+		return this.ignoreNestedPath;
 	}
 
 

spring-webmvc/src/main/java/org/springframework/web/servlet/view/RedirectView.java

@@ -346,7 +346,7 @@ public class RedirectView extends AbstractUrlBasedView implements SmartView {
 			targetUrl = replaceUriTemplateVariables(targetUrl.toString(), model, variables, enc);
 		}
 		if (isPropagateQueryProperties()) {
-		 	appendCurrentQueryParams(targetUrl, request);
+			appendCurrentQueryParams(targetUrl, request);
 		}
 		if (this.exposeModelAttributes) {
 			appendQueryProperties(targetUrl, model, enc);

spring-websocket/src/main/java/org/springframework/web/socket/client/standard/StandardWebSocketClient.java

@@ -180,8 +180,8 @@ public class StandardWebSocketClient extends AbstractWebSocketClient {
 
 	private int getPort(URI uri) {
 		if (uri.getPort() == -1) {
-	        String scheme = uri.getScheme().toLowerCase(Locale.ENGLISH);
+			String scheme = uri.getScheme().toLowerCase(Locale.ENGLISH);
-	        return ("wss".equals(scheme) ? 443 : 80);
+			return ("wss".equals(scheme) ? 443 : 80);
 		}
 		return uri.getPort();
 	}

spring-websocket/src/main/java/org/springframework/web/socket/messaging/WebSocketStompClient.java

@@ -422,17 +422,17 @@ public class WebSocketStompClient extends StompClientSupport implements SmartLif
 			Assert.state(getTaskScheduler() != null, "No TaskScheduler configured");
 			this.lastWriteTime = System.currentTimeMillis();
 			this.inactivityTasks.add(getTaskScheduler().scheduleWithFixedDelay(() -> {
-                if (System.currentTimeMillis() - this.lastWriteTime > duration) {
+				if (System.currentTimeMillis() - this.lastWriteTime > duration) {
-                    try {
+					try {
-                        runnable.run();
+						runnable.run();
-                    }
+					}
-                    catch (Throwable ex) {
+					catch (Throwable ex) {
-                        if (logger.isDebugEnabled()) {
+						if (logger.isDebugEnabled()) {
-                            logger.debug("WriteInactivityTask failure", ex);
+							logger.debug("WriteInactivityTask failure", ex);
-                        }
+						}
-                    }
+					}
-                }
+				}
-            }, duration / 2));
+			}, duration / 2));
 		}
 
 		@Override

spring-websocket/src/main/java/org/springframework/web/socket/server/jetty/JettyRequestUpgradeStrategy.java

@@ -118,12 +118,12 @@ public class JettyRequestUpgradeStrategy implements RequestUpgradeStrategy, Serv
 					this.factory = new WebSocketServerFactory(this.servletContext, this.policy);
 				}
 				this.factory.setCreator((request, response) -> {
-                    WebSocketHandlerContainer container = containerHolder.get();
+					WebSocketHandlerContainer container = containerHolder.get();
-                    Assert.state(container != null, "Expected WebSocketHandlerContainer");
+					Assert.state(container != null, "Expected WebSocketHandlerContainer");
-                    response.setAcceptedSubProtocol(container.getSelectedProtocol());
+					response.setAcceptedSubProtocol(container.getSelectedProtocol());
-                    response.setExtensions(container.getExtensionConfigs());
+					response.setExtensions(container.getExtensionConfigs());
-                    return container.getHandler();
+					return container.getHandler();
-                });
+				});
 				this.factory.start();
 			}
 			catch (Throwable ex) {

spring-websocket/src/main/java/org/springframework/web/socket/sockjs/frame/AbstractSockJsMessageCodec.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -37,9 +37,9 @@ public abstract class AbstractSockJsMessageCodec implements SockJsMessageCodec {
 			char[] quotedChars = applyJsonQuoting(messages[i]);
 			sb.append(escapeSockJsSpecialChars(quotedChars));
 			sb.append('"');
-            if (i < messages.length - 1) {
+			if (i < messages.length - 1) {
-                sb.append(',');
+				sb.append(',');
-            }
+			}
 		}
 		sb.append(']');
 		return sb.toString();

spring-websocket/src/main/java/org/springframework/web/socket/sockjs/support/AbstractSockJsService.java

@@ -576,21 +576,21 @@ public abstract class AbstractSockJsService implements SockJsService, CorsConfig
 
 		private static final String IFRAME_CONTENT =
 				"<!DOCTYPE html>\n" +
-		        "<html>\n" +
+				"<html>\n" +
-		        "<head>\n" +
+				"<head>\n" +
-		        "  <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\" />\n" +
+				"  <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\" />\n" +
-		        "  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n" +
+				"  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n" +
-		        "  <script>\n" +
+				"  <script>\n" +
-		        "    document.domain = document.domain;\n" +
+				"    document.domain = document.domain;\n" +
-		        "    _sockjs_onload = function(){SockJS.bootstrap_iframe();};\n" +
+				"    _sockjs_onload = function(){SockJS.bootstrap_iframe();};\n" +
-		        "  </script>\n" +
+				"  </script>\n" +
-		        "  <script src=\"%s\"></script>\n" +
+				"  <script src=\"%s\"></script>\n" +
-		        "</head>\n" +
+				"</head>\n" +
-		        "<body>\n" +
+				"<body>\n" +
-		        "  <h2>Don't panic!</h2>\n" +
+				"  <h2>Don't panic!</h2>\n" +
-		        "  <p>This is a SockJS hidden iframe. It's used for cross domain magic.</p>\n" +
+				"  <p>This is a SockJS hidden iframe. It's used for cross domain magic.</p>\n" +
-		        "</body>\n" +
+				"</body>\n" +
-		        "</html>";
+				"</html>";
 
 		@Override
 		public void handle(ServerHttpRequest request, ServerHttpResponse response) throws IOException {