Polish

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mail/MailProperties.java

@@ -131,4 +131,5 @@ public class MailProperties {
 	public void setTestConnection(boolean testConnection) {
 		this.testConnection = testConnection;
 	}
+
 }

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mail/MailSenderAutoConfiguration.java

@@ -18,6 +18,7 @@ package org.springframework.boot.autoconfigure.mail;
 
 import java.util.Map;
 import java.util.Properties;
+
 import javax.activation.MimeType;
 import javax.annotation.PostConstruct;
 import javax.mail.MessagingException;
@@ -120,8 +121,8 @@ public class MailSenderAutoConfiguration {
 		}
 
 		/**
-		 * Condition to trigger the creation of a {@link JavaMailSenderImpl}. This kicks in if
-		 * either the host or jndi name property is set.
+		 * Condition to trigger the creation of a {@link JavaMailSenderImpl}. This kicks
+		 * in if either the host or jndi name property is set.
 		 */
 		static class MailSenderCondition extends AnyNestedCondition {
 
@@ -161,6 +162,7 @@ public class MailSenderAutoConfiguration {
 				}
 			}
 		}
+
 	}
 
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/mail/MailSenderAutoConfigurationTests.java

@@ -17,6 +17,7 @@
 package org.springframework.boot.autoconfigure.mail;
 
 import java.util.Properties;
+
 import javax.mail.MessagingException;
 import javax.mail.Session;
 import javax.naming.Context;
@@ -237,5 +238,4 @@ public class MailSenderAutoConfigurationTests {
 
 	}
 
-
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/OAuth2AutoConfigurationTests.java

@@ -100,7 +100,7 @@ import static org.hamcrest.MatcherAssert.assertThat;
  * @author Greg Turnquist
  * @author Dave Syer
  */
-public class SpringSecurityOAuth2AutoConfigurationTests {
+public class OAuth2AutoConfigurationTests {
 
 	private static final Class<?> RESOURCE_SERVER_CONFIG = OAuth2ResourceServerConfiguration.class;
 

spring-boot-docs/src/main/asciidoc/appendix-configuration-metadata.adoc

@@ -367,7 +367,6 @@ The table below summarizes the list of supported providers:
 
 |===
 
-
 TIP: No more than one provider can be active for a given property but you can specify
 several providers if they can all manage the property _in some ways_. Make sure to place
 the most powerful provider first as the IDE must use the first one in the JSON section it
@@ -600,6 +599,8 @@ NOTE: The binder is not aware of the meta-data so if you provide that hint, you
 will still need to transform the bean name into an actual Bean reference using
 the `ApplicationContext`.
 
+
+
 ===== Spring profile name
 The **spring-profile-name** provider auto-completes the Spring profiles that are
 defined in the configuration of the current project.

spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessor.java

@@ -356,8 +356,8 @@ public class ConfigurationMetadataAnnotationProcessor extends AbstractProcessor
 		catch (FileNotFoundException ex) {
 			// No additional metadata
 		}
-		catch (InvalidConfigurationMetadataException e) {
-			log(e.getKind(), e.getMessage());
+		catch (InvalidConfigurationMetadataException ex) {
+			log(ex.getKind(), ex.getMessage());
 		}
 		catch (Exception ex) {
 			logWarning("Unable to merge additional metadata");

spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/MetadataStore.java

@@ -21,13 +21,13 @@ import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+
 import javax.annotation.processing.ProcessingEnvironment;
 import javax.tools.Diagnostic;
 import javax.tools.FileObject;
 import javax.tools.StandardLocation;
 
 import org.json.JSONException;
-
 import org.springframework.boot.configurationprocessor.metadata.ConfigurationMetadata;
 import org.springframework.boot.configurationprocessor.metadata.InvalidConfigurationMetadataException;
 import org.springframework.boot.configurationprocessor.metadata.JsonMarshaller;
@@ -87,8 +87,9 @@ public class MetadataStore {
 			return null;
 		}
 		catch (JSONException ex) {
-			throw new InvalidConfigurationMetadataException("Invalid additional meta-data in '" +
-					METADATA_PATH + "': " + ex.getMessage(), Diagnostic.Kind.ERROR);
+			throw new InvalidConfigurationMetadataException(
+					"Invalid additional meta-data in '" + METADATA_PATH + "': "
+							+ ex.getMessage(), Diagnostic.Kind.ERROR);
 		}
 		finally {
 			in.close();

spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/metadata/InvalidConfigurationMetadataException.java

@@ -19,8 +19,8 @@ package org.springframework.boot.configurationprocessor.metadata;
 import javax.tools.Diagnostic;
 
 /**
- * Thrown to indicate that some meta-data is invalid. Define the
- * severity to determine whether it has to fail the build.
+ * Thrown to indicate that some meta-data is invalid. Define the severity to determine
+ * whether it has to fail the build.
  *
  * @author Stephane Nicoll
  * @since 1.3.0
@@ -36,7 +36,7 @@ public class InvalidConfigurationMetadataException extends RuntimeException {
 	}
 
 	public Diagnostic.Kind getKind() {
-		return kind;
+		return this.kind;
 	}
 
 }

spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessorTests.java

@@ -356,8 +356,8 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 		File additionalMetadataFile = createAdditionalMetadataFile();
 		FileCopyUtils.copy("Hello World", new FileWriter(additionalMetadataFile));
 
-		thrown.expect(IllegalStateException.class);
-		thrown.expectMessage("Compilation failed");
+		this.thrown.expect(IllegalStateException.class);
+		this.thrown.expectMessage("Compilation failed");
 		compile(SimpleProperties.class);
 	}
 

spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/RepackageMojo.java

@@ -208,8 +208,7 @@ public class RepackageMojo extends AbstractDependencyFilterMojo {
 		}
 		else if (!source.equals(target)) {
 			this.project.getArtifact().setFile(target);
-			getLog().info(
-					"Replacing main artifact " + source + " to " +target);
+			getLog().info("Replacing main artifact " + source + " to " + target);
 		}
 	}