Polish code and JavaDoc formatting

- Remove trailing whitespace
- Apply consistent JavaDoc formatting

spring-context/src/main/java/org/springframework/format/support/FormattingConversionService.java

@@ -72,7 +72,7 @@ public class FormattingConversionService extends GenericConversionService
 		}
 		addFormatterForFieldType(fieldType, formatter);
 	}
-	
+
 	public void addFormatterForFieldType(Class<?> fieldType, Formatter<?> formatter) {
 		addConverter(new PrinterConverter(fieldType, formatter, this));
 		addConverter(new ParserConverter(fieldType, formatter, this));
@@ -105,7 +105,7 @@ public class FormattingConversionService extends GenericConversionService
 	private static class PrinterConverter implements GenericConverter {
 
 		private Class<?> fieldType;
-		
+
 		private TypeDescriptor printerObjectType;
 
 		@SuppressWarnings("rawtypes")
@@ -134,11 +134,11 @@ public class FormattingConversionService extends GenericConversionService
 			}
 			return this.printer.print(source, LocaleContextHolder.getLocale());
 		}
-		
+
 		private Class<?> resolvePrinterObjectType(Printer<?> printer) {
 			return GenericTypeResolver.resolveTypeArgument(printer.getClass(), Printer.class);
 		}
-		
+
 		public String toString() {
 			return this.fieldType.getName() + " -> " + String.class.getName() + " : " + this.printer;
 		}
@@ -148,7 +148,7 @@ public class FormattingConversionService extends GenericConversionService
 	private static class ParserConverter implements GenericConverter {
 
 		private Class<?> fieldType;
-		
+
 		private Parser<?> parser;
 
 		private ConversionService conversionService;
@@ -189,14 +189,14 @@ public class FormattingConversionService extends GenericConversionService
 			return String.class.getName() + " -> " + this.fieldType.getName() + ": " + this.parser;
 		}
 	}
-	
+
 
 	private class AnnotationPrinterConverter implements ConditionalGenericConverter {
-		
+
 		private Class<? extends Annotation> annotationType;
-		
+
 		private AnnotationFormatterFactory annotationFormatterFactory;
-		
+
 		private Class<?> fieldType;
 
 		public AnnotationPrinterConverter(Class<? extends Annotation> annotationType,
@@ -209,11 +209,11 @@ public class FormattingConversionService extends GenericConversionService
 		public Set<ConvertiblePair> getConvertibleTypes() {
 			return Collections.singleton(new ConvertiblePair(fieldType, String.class));
 		}
-		
+
 		public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
 			return sourceType.getAnnotation(annotationType) != null;
 		}
-		
+
 		public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
 			AnnotationConverterKey converterKey = new AnnotationConverterKey(sourceType.getAnnotation(annotationType), sourceType.getObjectType());
 			GenericConverter converter = cachedPrinters.get(converterKey);
@@ -224,19 +224,19 @@ public class FormattingConversionService extends GenericConversionService
 			}
 			return converter.convert(source, sourceType, targetType);
 		}
-		
+
 		public String toString() {
 			return "@" + annotationType.getName() + " " + fieldType.getName() + " -> " + String.class.getName() + ": " + annotationFormatterFactory;
 		}
 	}
-	
+
 
 	private class AnnotationParserConverter implements ConditionalGenericConverter {
-		
+
 		private Class<? extends Annotation> annotationType;
-		
+
 		private AnnotationFormatterFactory annotationFormatterFactory;
-		
+
 		private Class<?> fieldType;
 
 		public AnnotationParserConverter(Class<? extends Annotation> annotationType,
@@ -249,11 +249,11 @@ public class FormattingConversionService extends GenericConversionService
 		public Set<ConvertiblePair> getConvertibleTypes() {
 			return Collections.singleton(new ConvertiblePair(String.class, fieldType));
 		}
-		
+
 		public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
 			return targetType.getAnnotation(annotationType) != null;
 		}
-		
+
 		public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
 			AnnotationConverterKey converterKey = new AnnotationConverterKey(targetType.getAnnotation(annotationType), targetType.getObjectType());
 			GenericConverter converter = cachedParsers.get(converterKey);
@@ -264,32 +264,32 @@ public class FormattingConversionService extends GenericConversionService
 			}
 			return converter.convert(source, sourceType, targetType);
 		}
-		
+
 		public String toString() {
 			return String.class.getName() + " -> @" + annotationType.getName() + " " + fieldType.getName() + ": " + annotationFormatterFactory;
-		}	
+		}
 	}
 
 
 	private static class AnnotationConverterKey {
-		
+
 		private final Annotation annotation;
-		
+
 		private final Class<?> fieldType;
-		
+
 		public AnnotationConverterKey(Annotation annotation, Class<?> fieldType) {
 			this.annotation = annotation;
 			this.fieldType = fieldType;
 		}
-		
+
 		public Annotation getAnnotation() {
 			return annotation;
 		}
-		
+
 		public Class<?> getFieldType() {
 			return fieldType;
 		}
-		
+
 		public boolean equals(Object o) {
 			if (!(o instanceof AnnotationConverterKey)) {
 				return false;
@@ -297,10 +297,10 @@ public class FormattingConversionService extends GenericConversionService
 			AnnotationConverterKey key = (AnnotationConverterKey) o;
 			return this.annotation.equals(key.annotation) && this.fieldType.equals(key.fieldType);
 		}
-		
+
 		public int hashCode() {
 			return this.annotation.hashCode() + 29 * this.fieldType.hashCode();
 		}
 	}
-	
+
 }