Remove unused imports

spring-batch-core/src/main/java/org/springframework/batch/core/JobParameters.java

@@ -26,8 +26,6 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Objects;
-import java.util.Properties;
 
 import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/data/MongoItemWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 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.
@@ -34,7 +34,6 @@ import org.springframework.transaction.support.TransactionSynchronization;
 import org.springframework.transaction.support.TransactionSynchronizationManager;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
-import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
 /**

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/data/Neo4jItemWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 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.
@@ -25,7 +25,6 @@ import org.springframework.batch.item.Chunk;
 import org.springframework.batch.item.ItemWriter;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.util.Assert;
-import org.springframework.util.CollectionUtils;
 
 /**
  * <p>

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/data/RepositoryItemWriter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 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.
@@ -27,7 +27,6 @@ import org.springframework.batch.item.adapter.DynamicMethodInvocationException;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.data.repository.CrudRepository;
 import org.springframework.util.Assert;
-import org.springframework.util.CollectionUtils;
 import org.springframework.util.MethodInvoker;
 import org.springframework.util.StringUtils;
 

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/DefaultBufferedReaderFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2023 the original author or authors.
+ * Copyright 2006-2024 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.
@@ -18,7 +18,6 @@ package org.springframework.batch.item.file;
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
-import java.io.UnsupportedEncodingException;
 
 import org.springframework.core.io.Resource;
 

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2023 the original author or authors.
+ * Copyright 2006-2024 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 +22,7 @@ import org.springframework.batch.item.ItemReader;
 import org.springframework.batch.item.ItemStream;
 import org.springframework.batch.item.ItemStreamException;
 import org.springframework.batch.item.ItemStreamReader;
-import org.springframework.batch.item.ParseException;
 import org.springframework.batch.item.PeekableItemReader;
-import org.springframework.batch.item.UnexpectedInputException;
 import org.springframework.lang.Nullable;
 
 /**

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2023 the original author or authors.
+ * Copyright 2015-2024 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.
@@ -20,9 +20,6 @@ import java.util.concurrent.locks.ReentrantLock;
 
 import org.springframework.batch.item.ExecutionContext;
 import org.springframework.batch.item.ItemStreamReader;
-import org.springframework.batch.item.NonTransientResourceException;
-import org.springframework.batch.item.ParseException;
-import org.springframework.batch.item.UnexpectedInputException;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.lang.Nullable;
 import org.springframework.util.Assert;

spring-batch-test/src/main/java/org/springframework/batch/test/MetaDataInstanceFactory.java

@@ -21,9 +21,7 @@ import org.springframework.batch.core.JobExecution;
 import org.springframework.batch.core.JobInstance;
 import org.springframework.batch.core.JobParameters;
 import org.springframework.batch.core.StepExecution;
-import org.springframework.batch.core.converter.DefaultJobParametersConverter;
 import org.springframework.batch.item.ExecutionContext;
-import org.springframework.batch.support.PropertiesConverter;
 
 /**
  * Convenience methods for creating test instances of {@link JobExecution},