Polishing

Issue: SPR-12483

spring-core/src/main/java/org/springframework/core/convert/support/ArrayToArrayConverter.java

@@ -27,8 +27,9 @@ import org.springframework.core.convert.converter.ConditionalGenericConverter;
 import org.springframework.util.ObjectUtils;
 
 /**
- * Converts an Array to another Array. First adapts the source array to a List, then
+ * Converts an array to another array. First adapts the source array to a List,
- * delegates to {@link CollectionToArrayConverter} to perform the target array conversion.
+ * then delegates to {@link CollectionToArrayConverter} to perform the target
+ * array conversion.
  *
  * @author Keith Donald
  * @author Phillip Webb

spring-core/src/main/java/org/springframework/core/convert/support/ArrayToObjectConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -25,7 +25,8 @@ import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.core.convert.converter.ConditionalGenericConverter;
 
 /**
- * Converts an Array to an Object by returning the first array element after converting it to the desired targetType.
+ * Converts an array to an Object by returning the first array element
+ * after converting it to the desired target type.
  *
  * @author Keith Donald
  * @since 3.0
@@ -34,10 +35,12 @@ final class ArrayToObjectConverter implements ConditionalGenericConverter {
 
 	private final ConversionService conversionService;
 
+
 	public ArrayToObjectConverter(ConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
+
 	@Override
 	public Set<ConvertiblePair> getConvertibleTypes() {
 		return Collections.singleton(new ConvertiblePair(Object[].class, Object.class));

spring-core/src/main/java/org/springframework/core/convert/support/ArrayToStringConverter.java

@@ -26,9 +26,9 @@ import org.springframework.core.convert.converter.ConditionalGenericConverter;
 import org.springframework.util.ObjectUtils;
 
 /**
- * Converts an Array to a comma-delimited String.
+ * Converts an array to a comma-delimited String. First adapts the source array
- * This implementation first adapts the source Array to a List,
+ * to a List, then delegates to {@link CollectionToStringConverter} to perform
- * then delegates to {@link CollectionToStringConverter} to perform the target String conversion.
+ * the target String conversion.
  *
  * @author Keith Donald
  * @since 3.0

spring-core/src/main/java/org/springframework/core/convert/support/ObjectToArrayConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -25,8 +25,8 @@ import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.core.convert.converter.ConditionalGenericConverter;
 
 /**
- * Converts an Object to a single-element Array containing the Object.
+ * Converts an Object to a single-element array containing the Object.
- * Will convert the Object to the target Array's component type if necessary.
+ * Will convert the Object to the target array's component type if necessary.
  *
  * @author Keith Donald
  * @since 3.0
@@ -35,10 +35,12 @@ final class ObjectToArrayConverter implements ConditionalGenericConverter {
 
 	private final ConversionService conversionService;
 
+
 	public ObjectToArrayConverter(ConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
+
 	@Override
 	public Set<ConvertiblePair> getConvertibleTypes() {
 		return Collections.singleton(new ConvertiblePair(Object.class, Object[].class));

spring-core/src/main/java/org/springframework/core/convert/support/StringToEnumConverterFactory.java

@@ -20,12 +20,12 @@ import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.convert.converter.ConverterFactory;
 
 /**
- * Converts from a String to a java.lang.Enum by calling {@link Enum#valueOf(Class, String)}.
+ * Converts from a String to a {@link java.lang.Enum} by calling {@link Enum#valueOf(Class, String)}.
  *
  * @author Keith Donald
  * @since 3.0
  */
-@SuppressWarnings({ "unchecked", "rawtypes" })
+@SuppressWarnings({"unchecked", "rawtypes"})
 final class StringToEnumConverterFactory implements ConverterFactory<String, Enum> {
 
 	@Override
@@ -35,7 +35,8 @@ final class StringToEnumConverterFactory implements ConverterFactory<String, Enu
 			enumType = enumType.getSuperclass();
 		}
 		if (enumType == null) {
-			throw new IllegalArgumentException("The target type " + targetType.getName() + " does not refer to an enum");
+			throw new IllegalArgumentException(
+					"The target type " + targetType.getName() + " does not refer to an enum");
 		}
 		return new StringToEnum(enumType);
 	}