Remove an extra level in the class hierarchy.

Closes #1574

spring-data-r2dbc/src/main/java/org/springframework/data/r2dbc/convert/R2dbcConverters.java

@@ -30,10 +30,6 @@ import java.util.UUID;
 
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.core.convert.converter.ConverterFactory;
-import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory.RowToOffsetDateTimeConverter;
-import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory.RowToStringConverter;
-import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory.RowToUuidConverter;
-import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory.RowToZonedDateTimeConverter;
 import org.springframework.util.Assert;
 import org.springframework.util.NumberUtils;
 
@@ -42,6 +38,7 @@ import org.springframework.util.NumberUtils;
  *
  * @author Hebert Coelho
  * @author Mark Paluch
+ * @author Valeriy Vyrva
  */
 abstract class R2dbcConverters {
 
@@ -169,6 +166,7 @@ abstract class R2dbcConverters {
 				return (object != null ? NumberUtils.convertNumberToTargetClass((Number) object, this.targetType) : null);
 			}
 		}
+	}
 
 	/**
 	 * Simple singleton to convert {@link Row}s to their {@link OffsetDateTime} representation.
@@ -231,4 +229,3 @@ abstract class R2dbcConverters {
 	}
 
 }
-}

spring-data-r2dbc/src/test/java/org/springframework/data/r2dbc/convert/R2dbcConvertersUnitTests.java

@@ -35,16 +35,17 @@ import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToLocalDateConv
 import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToLocalDateTimeConverter;
 import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToLocalTimeConverter;
 import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory;
-import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory.RowToOffsetDateTimeConverter;
+import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToOffsetDateTimeConverter;
-import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory.RowToStringConverter;
+import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToStringConverter;
-import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory.RowToUuidConverter;
+import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToUuidConverter;
-import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToNumberConverterFactory.RowToZonedDateTimeConverter;
+import org.springframework.data.r2dbc.convert.R2dbcConverters.RowToZonedDateTimeConverter;
 
 /**
  * Unit tests for {@link R2dbcConverters}.
  *
  * @author Hebert Coelho
  * @author Mark Paluch
+ * @author Valeriy Vyrva
  */
 public class R2dbcConvertersUnitTests {