Polishing

spring-jdbc/src/main/java/org/springframework/jdbc/core/SingleColumnRowMapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -219,6 +219,7 @@ else if (this.conversionService != null && this.conversionService.canConvert(val
 	 * (with the required type specified only once).
 	 * @param requiredType the type that each result object is expected to match
 	 * @since 4.1
+	 * @see #newInstance(Class, ConversionService)
 	 */
 	public static <T> SingleColumnRowMapper<T> newInstance(Class<T> requiredType) {
 		return new SingleColumnRowMapper<>(requiredType);
@@ -228,10 +229,15 @@ public static <T> SingleColumnRowMapper<T> newInstance(Class<T> requiredType) {
 	 * Static factory method to create a new {@code SingleColumnRowMapper}
 	 * (with the required type specified only once).
 	 * @param requiredType the type that each result object is expected to match
-	 * @param conversionService the {@link ConversionService} for converting a fetched value
+	 * @param conversionService the {@link ConversionService} for converting a
+	 * fetched value, or {@code null} for none
 	 * @since 5.0.4
+	 * @see #newInstance(Class)
+	 * @see #setConversionService
 	 */
-	public static <T> SingleColumnRowMapper<T> newInstance(Class<T> requiredType, @Nullable ConversionService conversionService) {
+	public static <T> SingleColumnRowMapper<T> newInstance(
+			Class<T> requiredType, @Nullable ConversionService conversionService) {
+
 		SingleColumnRowMapper<T> rowMapper = newInstance(requiredType);
 		rowMapper.setConversionService(conversionService);
 		return rowMapper;