Polishing

spring-context/src/main/java/org/springframework/context/annotation/DeferredImportSelector.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -51,6 +51,7 @@ public interface DeferredImportSelector extends ImportSelector {
 
 	/**
 	 * Interface used to group results from different import selectors.
+	 * @since 5.0
 	 */
 	interface Group {
 

spring-context/src/main/java/org/springframework/context/annotation/ImportSelector.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -50,6 +50,7 @@ public interface ImportSelector {
 	/**
 	 * Select and return the names of which class(es) should be imported based on
 	 * the {@link AnnotationMetadata} of the importing @{@link Configuration} class.
+	 * @return the class names, or an empty array if none
 	 */
 	String[] selectImports(AnnotationMetadata importingClassMetadata);
 

spring-jdbc/src/main/java/org/springframework/jdbc/datasource/init/DatabasePopulatorUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -51,10 +51,10 @@ public abstract class DatabasePopulatorUtils {
 				DataSourceUtils.releaseConnection(connection, dataSource);
 			}
 		}
+		catch (ScriptException ex) {
+			throw ex;
+		}
 		catch (Throwable ex) {
-			if (ex instanceof ScriptException) {
-				throw (ScriptException) ex;
-			}
 			throw new UncategorizedScriptException("Failed to execute database script", ex);
 		}
 	}

spring-web/src/main/java/org/springframework/http/codec/json/AbstractJackson2Decoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -128,7 +128,7 @@ public abstract class AbstractJackson2Decoder extends Jackson2CodecSupport imple
 	}
 
 
-	// HttpMessageDecoder...
+	// HttpMessageDecoder
 
 	@Override
 	public Map<String, Object> getDecodeHints(ResolvableType actualType, ResolvableType elementType,
@@ -142,7 +142,8 @@ public abstract class AbstractJackson2Decoder extends Jackson2CodecSupport imple
 		return getMimeTypes();
 	}
 
-	// Jackson2CodecSupport ...
+
+	// Jackson2CodecSupport
 
 	@Override
 	protected <A extends Annotation> A getAnnotation(MethodParameter parameter, Class<A> annotType) {

spring-web/src/main/java/org/springframework/http/codec/json/AbstractJackson2Encoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -170,7 +170,7 @@ public abstract class AbstractJackson2Encoder extends Jackson2CodecSupport imple
 
 		return buffer;
 	}
-	
+
 	protected ObjectWriter customizeWriter(ObjectWriter writer, @Nullable MimeType mimeType,
 			ResolvableType elementType, @Nullable Map<String, Object> hints) {
 
@@ -196,7 +196,7 @@ public abstract class AbstractJackson2Encoder extends Jackson2CodecSupport imple
 	}
 
 
-	// HttpMessageEncoder...
+	// HttpMessageEncoder
 
 	@Override
 	public List<MimeType> getEncodableMimeTypes() {
@@ -215,11 +215,12 @@ public abstract class AbstractJackson2Encoder extends Jackson2CodecSupport imple
 		return (actualType != null ? getHints(actualType) : Collections.emptyMap());
 	}
 
-	// Jackson2CodecSupport ...
+
+	// Jackson2CodecSupport
 
 	@Override
 	protected <A extends Annotation> A getAnnotation(MethodParameter parameter, Class<A> annotType) {
 		return parameter.getMethodAnnotation(annotType);
 	}
-	
+
 }

spring-web/src/main/java/org/springframework/http/codec/json/Jackson2Tokenizer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -142,7 +142,6 @@ class Jackson2Tokenizer {
 			result.add(this.tokenBuffer);
 			this.tokenBuffer = new TokenBuffer(this.parser);
 		}
-
 	}
 
 	private void processTokenArray(JsonToken token, List<TokenBuffer> result) throws IOException {