Fix build warnings

spring-batch-core-tests/src/main/java/org/springframework/batch/sample/domain/football/internal/PlayerSummaryMapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2007 the original author or authors.
+ * Copyright 2006-2019 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.
@@ -22,9 +22,10 @@ import org.springframework.batch.core.test.football.PlayerSummary;
 import org.springframework.jdbc.core.RowMapper;
 
 /**
- * RowMapper used to map a ResultSet to a {@link PlayerSummary}
+ * RowMapper used to map a ResultSet to a {@link org.springframework.batch.core.test.football.PlayerSummary}
  * 
  * @author Lucas Ward
+ * @author Mahmoud Ben Hassine
  *
  */
 public class PlayerSummaryMapper implements RowMapper<PlayerSummary> {

spring-batch-core-tests/src/main/java/org/springframework/batch/sample/domain/football/internal/PlayerSummaryRowMapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2007 the original author or authors.
+ * Copyright 2006-2019 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.
@@ -22,9 +22,10 @@ import org.springframework.batch.core.test.football.PlayerSummary;
 import org.springframework.jdbc.core.RowMapper;
 
 /**
- * RowMapper used to map a ResultSet to a {@link PlayerSummary}
+ * RowMapper used to map a ResultSet to a {@link org.springframework.batch.core.test.football.PlayerSummary}
  * 
  * @author Lucas Ward
+ * @author Mahmoud Ben Hassine
  *
  */
 public class PlayerSummaryRowMapper implements RowMapper<PlayerSummary> {

spring-batch-core/src/main/java/org/springframework/batch/core/jsr/launch/JsrJobOperator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2017 the original author or authors.
+ * Copyright 2013-2019 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.
@@ -138,6 +138,7 @@ import org.springframework.util.Assert;
  *
  * @author Michael Minella
  * @author Chris Schaefer
+ * @author Mahmoud Ben Hassine
  * @since 3.0
  */
 public class JsrJobOperator implements JobOperator, ApplicationContextAware, InitializingBean {
@@ -177,7 +178,7 @@ public class JsrJobOperator implements JobOperator, ApplicationContextAware, Ini
 	 * @param jobExplorer an instance of Spring Batch's {@link JobExplorer}.
 	 * @param jobRepository an instance of Spring Batch's {@link JobOperator}.
 	 * @param jobParametersConverter an instance of Spring Batch's {@link JobParametersConverter}.
-	 * @param transactionManager a {@link javax.transaction.TransactionManager}.
+	 * @param transactionManager a {@link PlatformTransactionManager}.
 	 */
 	public JsrJobOperator(JobExplorer jobExplorer, JobRepository jobRepository, JobParametersConverter jobParametersConverter, PlatformTransactionManager transactionManager) {
 		Assert.notNull(jobExplorer, "A JobExplorer is required");

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/function/package-info.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 the original author or authors.
+ * Copyright 2018-2019 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.
@@ -15,7 +15,7 @@
  */
 
 /**
- * Adapters for {@link java.util.function} components.
+ * Adapters for {@code java.util.function} components.
  *
  * @author Mahmoud Ben Hassine
  */

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/support/builder/CompositeItemWriterBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2018 the original author or authors.
+ * Copyright 2017-2019 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.
@@ -28,6 +28,7 @@ import org.springframework.util.Assert;
  *
  * @author Glenn Renfro
  * @author Drummond Dawson
+ * @author Mahmoud Ben Hassine
  * @since 4.0
  */
 public class CompositeItemWriterBuilder<T> {
@@ -72,13 +73,14 @@ public class CompositeItemWriterBuilder<T> {
 	 * The item writers to use as delegates. Items are written to each of the
 	 * delegates.
 	 *
-	 * @param delegates the delegates to use. The delegates list must not be null
-	 * nor be empty.
+	 * @param delegates the delegates to use.
 	 * @return this instance for method chaining.
 	 *
 	 * @see CompositeItemWriter#setDelegates(List)
 	 */
-	public CompositeItemWriterBuilder<T> delegates(ItemWriter<? super T>... delegates) {
+	@SafeVarargs
+	@SuppressWarnings("varargs")
+	public final CompositeItemWriterBuilder<T> delegates(ItemWriter<? super T>... delegates) {
 		return delegates(Arrays.asList(delegates));
 	}
 

spring-batch-samples/src/main/java/org/springframework/batch/sample/domain/football/internal/PlayerSummaryMapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2007 the original author or authors.
+ * Copyright 2006-2019 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.
@@ -22,9 +22,10 @@ import org.springframework.batch.sample.domain.football.PlayerSummary;
 import org.springframework.jdbc.core.RowMapper;
 
 /**
- * RowMapper used to map a ResultSet to a {@link PlayerSummary}
+ * RowMapper used to map a ResultSet to a {@link org.springframework.batch.core.test.football.PlayerSummary}
  * 
  * @author Lucas Ward
+ * @author Mahmoud Ben Hassine
  *
  */
 public class PlayerSummaryMapper implements RowMapper<PlayerSummary> {

spring-batch-samples/src/main/java/org/springframework/batch/sample/domain/football/internal/PlayerSummaryRowMapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2007 the original author or authors.
+ * Copyright 2006-2019 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.
@@ -22,9 +22,10 @@ import org.springframework.batch.sample.domain.football.PlayerSummary;
 import org.springframework.jdbc.core.RowMapper;
 
 /**
- * RowMapper used to map a ResultSet to a {@link PlayerSummary}
+ * RowMapper used to map a ResultSet to a {@link org.springframework.batch.core.test.football.PlayerSummary}
  * 
  * @author Lucas Ward
+ * @author Mahmoud Ben Hassine
  *
  */
 public class PlayerSummaryRowMapper implements RowMapper<PlayerSummary> {