Method-level @SuppressWarnings("unchecked") for generic varargs

Author: jhoeller

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -127,15 +127,13 @@ public void registerBean(Class<?> annotatedClass) {
 		registerBean(annotatedClass, null, (Class<? extends Annotation>[]) null);
 	}
 
-	public void registerBean(Class<?> annotatedClass,
-			@SuppressWarnings("unchecked") Class<? extends Annotation>... qualifiers) {
-
+	@SuppressWarnings("unchecked")
+	public void registerBean(Class<?> annotatedClass, Class<? extends Annotation>... qualifiers) {
 		registerBean(annotatedClass, null, qualifiers);
 	}
 
-	public void registerBean(Class<?> annotatedClass, String name,
-			@SuppressWarnings("unchecked") Class<? extends Annotation>... qualifiers) {
-
+	@SuppressWarnings("unchecked")
+	public void registerBean(Class<?> annotatedClass, String name, Class<? extends Annotation>... qualifiers) {
 		AnnotatedGenericBeanDefinition abd = new AnnotatedGenericBeanDefinition(annotatedClass);
 		if (this.conditionEvaluator.shouldSkip(abd.getMetadata())) {
 			return;

spring-jdbc/src/main/java/org/springframework/jdbc/core/simple/AbstractJdbcInsert.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -542,6 +542,7 @@ private PreparedStatement prepareStatementForGeneratedKeys(Connection con) throw
 	 * @param batch array of Maps with parameter names and values to be used in batch insert
 	 * @return array of number of rows affected
 	 */
+	@SuppressWarnings("unchecked")
 	protected int[] doExecuteBatch(Map<String, ?>... batch) {
 		checkCompiled();
 		List<List<Object>> batchValues = new ArrayList<List<Object>>(batch.length);

spring-jdbc/src/main/java/org/springframework/jdbc/core/simple/SimpleJdbcInsert.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -148,6 +148,7 @@ public KeyHolder executeAndReturnKeyHolder(SqlParameterSource parameterSource) {
 	}
 
 	@Override
+	@SuppressWarnings("unchecked")
 	public int[] executeBatch(Map<String, ?>... batch) {
 		return doExecuteBatch(batch);
 	}

spring-jdbc/src/main/java/org/springframework/jdbc/core/simple/SimpleJdbcInsertOperations.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -152,6 +152,7 @@ public interface SimpleJdbcInsertOperations {
 	 * @param batch an array of Maps containing a batch of column names and corresponding value
 	 * @return the array of number of rows affected as returned by the JDBC driver
 	 */
+	@SuppressWarnings("unchecked")
 	int[] executeBatch(Map<String, ?>... batch);
 
 	/**