Polish

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/DataSourceHealthIndicator.java

@@ -213,6 +213,7 @@ public class DataSourceHealthIndicator extends AbstractHealthIndicator implement
 				return super.matchesProduct(product)
 						|| product.toLowerCase().startsWith("firebird");
 			}
+
 		};
 
 		private final String product;

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/context/ConfigurationPropertiesAutoConfiguration.java

@@ -23,7 +23,8 @@ import org.springframework.context.annotation.Configuration;
 
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for {@link ConfigurationProperties}
- * beans. Automatically binds and validates any bean annotated with {@code @ConfigurationProperties}.
+ * beans. Automatically binds and validates any bean annotated with
+ * {@code @ConfigurationProperties}.
  *
  * @author Stephane Nicoll
  * @since 1.3.0

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfiguration.java

@@ -55,9 +55,9 @@ public class H2ConsoleAutoConfiguration {
 
 	@Bean
 	public ServletRegistrationBean h2Console() {
-		return new ServletRegistrationBean(new WebServlet(), this.properties.getPath()
-				.endsWith("/") ? this.properties.getPath() + "*"
-				: this.properties.getPath() + "/*");
+		String path = this.properties.getPath();
+		String urlMapping = (path.endsWith("/") ? path + "*" : path + "/*");
+		return new ServletRegistrationBean(new WebServlet(), urlMapping);
 	}
 
 	@Configuration
@@ -83,9 +83,9 @@ public class H2ConsoleAutoConfiguration {
 
 			@Override
 			public void configure(HttpSecurity http) throws Exception {
-				HttpSecurity h2Console = http.antMatcher(this.console.getPath().endsWith(
-						"/") ? this.console.getPath() + "**" : this.console.getPath()
-						+ "/**");
+				String path = this.console.getPath();
+				String antPattern = (path.endsWith("/") ? path + "**" : path + "/**");
+				HttpSecurity h2Console = http.antMatcher(antPattern);
 				h2Console.csrf().disable();
 				h2Console.httpBasic();
 				h2Console.headers().frameOptions().sameOrigin();

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ServerProperties.java

@@ -777,7 +777,7 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			}
 
 			public boolean isEnabled() {
-				return enabled;
+				return this.enabled;
 			}
 
 			public void setEnabled(boolean enabled) {
@@ -785,7 +785,7 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			}
 
 			public String getPattern() {
-				return pattern;
+				return this.pattern;
 			}
 
 			public void setPattern(String pattern) {
@@ -793,7 +793,7 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			}
 
 			public String getDirectory() {
-				return directory;
+				return this.directory;
 			}
 
 			public void setDirectory(String directory) {
@@ -801,7 +801,7 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			}
 
 			public String getPrefix() {
-				return prefix;
+				return this.prefix;
 			}
 
 			public void setPrefix(String prefix) {
@@ -809,7 +809,7 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			}
 
 			public String getSuffix() {
-				return suffix;
+				return this.suffix;
 			}
 
 			public void setSuffix(String suffix) {
@@ -888,11 +888,8 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			this.directBuffers = directBuffers;
 		}
 
-		/**
-		 * Access log configuration.
-		 */
 		public Accesslog getAccesslog() {
-			return accesslog;
+			return this.accesslog;
 		}
 
 		/**
@@ -969,7 +966,6 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			factory.setAccessLogEnabled(this.accesslog.enabled);
 		}
 
-
 		public static class Accesslog {
 
 			/**
@@ -988,7 +984,7 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			private File dir = new File("logs");
 
 			public boolean isEnabled() {
-				return enabled;
+				return this.enabled;
 			}
 
 			public void setEnabled(boolean enabled) {
@@ -996,7 +992,7 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			}
 
 			public String getPattern() {
-				return pattern;
+				return this.pattern;
 			}
 
 			public void setPattern(String pattern) {
@@ -1004,7 +1000,7 @@ public class ServerProperties implements EmbeddedServletContainerCustomizer, Ord
 			}
 
 			public File getDir() {
-				return dir;
+				return this.dir;
 			}
 
 			public void setDir(File dir) {

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfigurationIntegrationTests.java

@@ -88,6 +88,7 @@ public class H2ConsoleAutoConfigurationIntegrationTests {
 		public void mockConsole() {
 
 		}
+
 	}
 
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfigurationTests.java

@@ -109,4 +109,5 @@ public class H2ConsoleAutoConfigurationTests {
 		assertThat(this.context.getBean(ServletRegistrationBean.class).getUrlMappings(),
 				hasItems("/custom/*"));
 	}
+
 }

spring-boot/src/main/java/org/springframework/boot/logging/log4j2/ColorConverter.java

@@ -89,9 +89,8 @@ public class ColorConverter extends LogEventPatternConverter {
 	 */
 	public static ColorConverter newInstance(Configuration config, String[] options) {
 		if (options.length < 1) {
-			LOGGER.error(
-					"Incorrect number of options on style. Expected at least 1, received {}",
-					options.length);
+			LOGGER.error("Incorrect number of options on style. "
+					+ "Expected at least 1, received {}", options.length);
 			return null;
 		}
 		if (options[0] == null) {
@@ -100,8 +99,7 @@ public class ColorConverter extends LogEventPatternConverter {
 		}
 		PatternParser parser = PatternLayout.createPatternParser(config);
 		List<PatternFormatter> formatters = parser.parse(options[0]);
-
-		AnsiElement element = options.length == 1 ? null : ELEMENTS.get(options[1]);
+		AnsiElement element = (options.length == 1 ? null : ELEMENTS.get(options[1]));
 		return new ColorConverter(formatters, element);
 	}
 

spring-boot/src/test/java/org/springframework/boot/logging/log4j2/Log4J2LoggingSystemTests.java

@@ -200,8 +200,8 @@ public class Log4J2LoggingSystemTests extends AbstractLoggingSystemTests {
 		this.loggingSystem.beforeInitialize();
 		this.logger.info("Hidden");
 		this.loggingSystem.initialize(null, null, null);
-		this.output
-				.expect(containsString("Wrapped by: java.lang.RuntimeException: Expected"));
+		this.output.expect(containsString("Wrapped by: "
+				+ "java.lang.RuntimeException: Expected"));
 		this.logger.warn("Expected exception", new RuntimeException("Expected",
 				new RuntimeException("Cause")));
 	}

spring-boot/src/test/java/org/springframework/boot/logging/logback/LogbackLoggingSystemTests.java

@@ -252,8 +252,8 @@ public class LogbackLoggingSystemTests extends AbstractLoggingSystemTests {
 		this.loggingSystem.beforeInitialize();
 		this.logger.info("Hidden");
 		this.loggingSystem.initialize(this.initializationContext, null, null);
-		this.output
-				.expect(containsString("Wrapped by: java.lang.RuntimeException: Expected"));
+		this.output.expect(containsString("Wrapped by: "
+				+ "java.lang.RuntimeException: Expected"));
 		this.logger.warn("Expected exception", new RuntimeException("Expected",
 				new RuntimeException("Cause")));
 	}