Polish

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/r2dbc/ConnectionFactoryBuilder.java

@@ -221,10 +221,9 @@ public final class ConnectionFactoryBuilder {
 			String[] protocols = protocol.split(COLON, 2);
 			String driverDelegate = protocols[0];
 			String protocolDelegate = (protocols.length != 2) ? "" : protocols[1];
-			ConnectionFactoryOptions newOptions = ConnectionFactoryOptions.builder().from(options)
+			return ConnectionFactoryOptions.builder().from(options)
 					.option(ConnectionFactoryOptions.DRIVER, driverDelegate)
 					.option(ConnectionFactoryOptions.PROTOCOL, protocolDelegate).build();
-			return newOptions;
 		}
 
 		ConnectionPoolConfiguration connectionPoolConfiguration(ConnectionFactoryOptions options,
@@ -253,8 +252,7 @@ public final class ConnectionFactoryBuilder {
 			map.from(options.getValue(PoolingConnectionFactoryProvider.VALIDATION_QUERY)).to(builder::validationQuery);
 			map.from((Object) options.getValue(PoolingConnectionFactoryProvider.VALIDATION_DEPTH))
 					.as(this::toValidationDepth).to(builder::validationDepth);
-			ConnectionPoolConfiguration build = builder.build();
-			return build;
+			return builder.build();
 		}
 
 		private Integer toInteger(Object object) {

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/r2dbc/ConnectionFactoryBuilderTests.java

@@ -188,7 +188,7 @@ class ConnectionFactoryBuilderTests {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@MethodSource("poolingConnectionProviderOptions")
 	void optionIsMappedWhenCreatingPoolConfiguration(Option option) {
-		String url = "r2dbc:pool:h2:mem:///" + UUID.randomUUID().toString();
+		String url = "r2dbc:pool:h2:mem:///" + UUID.randomUUID();
 		ExpectedOption expectedOption = ExpectedOption.get(option);
 		ConnectionFactoryOptions options = ConnectionFactoryBuilder.withUrl(url).configure((builder) -> builder
 				.option(PoolingConnectionFactoryProvider.POOL_NAME, "defaultName").option(option, expectedOption.value))
@@ -202,7 +202,7 @@ class ConnectionFactoryBuilderTests {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	@MethodSource("poolingConnectionProviderOptions")
 	void stringlyTypedOptionIsMappedWhenCreatingPoolConfiguration(Option option) {
-		String url = "r2dbc:pool:h2:mem:///" + UUID.randomUUID().toString();
+		String url = "r2dbc:pool:h2:mem:///" + UUID.randomUUID();
 		ExpectedOption expectedOption = ExpectedOption.get(option);
 		ConnectionFactoryOptions options = ConnectionFactoryBuilder.withUrl(url)
 				.configure((builder) -> builder.option(PoolingConnectionFactoryProvider.POOL_NAME, "defaultName")
@@ -213,21 +213,21 @@ class ConnectionFactoryBuilderTests {
 		assertThat(configuration).extracting(expectedOption.property).isEqualTo(expectedOption.value);
 	}
 
-	private void assertMatchingOptions(ConnectionFactoryOptions actualOptions, ConnectionFactoryOptions expectedOptions,
-			Option<?>... optionsToCheck) {
-		for (Option<?> option : optionsToCheck) {
-			assertThat(actualOptions.getValue(option)).as(option.name()).isEqualTo(expectedOptions.getValue(option));
-		}
-	}
-
 	private static Iterable<Arguments> poolingConnectionProviderOptions() {
 		List<Arguments> arguments = new ArrayList<>();
 		ReflectionUtils.doWithFields(PoolingConnectionFactoryProvider.class,
-				(field) -> arguments.add(Arguments.of((Option<?>) ReflectionUtils.getField(field, null))),
+				(field) -> arguments.add(Arguments.of(ReflectionUtils.getField(field, null))),
 				(field) -> Option.class.equals(field.getType()));
 		return arguments;
 	}
 
+	private void assertMatchingOptions(ConnectionFactoryOptions actualOptions, ConnectionFactoryOptions expectedOptions,
+			Option<?>... optionsToCheck) {
+		for (Option<?> option : optionsToCheck) {
+			assertThat(actualOptions.getValue(option)).as(option.name()).isEqualTo(expectedOptions.getValue(option));
+		}
+	}
+
 	private enum ExpectedOption {
 
 		ACQUIRE_RETRY(PoolingConnectionFactoryProvider.ACQUIRE_RETRY, 4, "acquireRetry"),