general formatting work

spring-batch/src/main/java/org/baeldung/spring_batch_intro/SpringBatchConfig.java

@@ -40,8 +40,7 @@ public class SpringBatchConfig {
     private Resource outputXml;
 
     @Bean
-    public ItemReader<Transaction> itemReader()
-        throws UnexpectedInputException, ParseException {
+    public ItemReader<Transaction> itemReader() throws UnexpectedInputException, ParseException {
         FlatFileItemReader<Transaction> reader = new FlatFileItemReader<Transaction>();
         DelimitedLineTokenizer tokenizer = new DelimitedLineTokenizer();
         String[] tokens = { "username", "userid", "transactiondate", "amount" };
@@ -61,8 +60,7 @@ public class SpringBatchConfig {
     }
 
     @Bean
-    public ItemWriter<Transaction> itemWriter(Marshaller marshaller)
-        throws MalformedURLException {
+    public ItemWriter<Transaction> itemWriter(Marshaller marshaller) throws MalformedURLException {
         StaxEventItemWriter<Transaction> itemWriter = new StaxEventItemWriter<Transaction>();
         itemWriter.setMarshaller(marshaller);
         itemWriter.setRootTagName("transactionRecord");
@@ -78,11 +76,8 @@ public class SpringBatchConfig {
     }
 
     @Bean
-    protected Step step1(ItemReader<Transaction> reader,
-        ItemProcessor<Transaction, Transaction> processor,
-        ItemWriter<Transaction> writer) {
-        return steps.get("step1").<Transaction, Transaction> chunk(10)
-            .reader(reader).processor(processor).writer(writer).build();
+    protected Step step1(ItemReader<Transaction> reader, ItemProcessor<Transaction, Transaction> processor, ItemWriter<Transaction> writer) {
+        return steps.get("step1").<Transaction, Transaction> chunk(10).reader(reader).processor(processor).writer(writer).build();
     }
 
     @Bean(name = "firstBatchJob")

spring-batch/src/main/java/org/baeldung/spring_batch_intro/SpringConfig.java

@@ -38,8 +38,7 @@ public class SpringConfig {
     }
 
     @Bean
-    public DataSourceInitializer dataSourceInitializer(DataSource dataSource)
-        throws MalformedURLException {
+    public DataSourceInitializer dataSourceInitializer(DataSource dataSource) throws MalformedURLException {
         ResourceDatabasePopulator databasePopulator = new ResourceDatabasePopulator();
 
         databasePopulator.addScript(dropReopsitoryTables);

spring-batch/src/main/java/org/baeldung/spring_batch_intro/model/Transaction.java

@@ -48,9 +48,7 @@ public class Transaction {
 
     @Override
     public String toString() {
-        return "Transaction [username=" + username + ", userId=" + userId
-            + ", transactionDate=" + transactionDate + ", amount=" + amount
-            + "]";
+        return "Transaction [username=" + username + ", userId=" + userId + ", transactionDate=" + transactionDate + ", amount=" + amount + "]";
     }
 
 }

spring-batch/src/main/java/org/baeldung/spring_batch_intro/service/CustomItemProcessor.java

@@ -3,8 +3,7 @@ package org.baeldung.spring_batch_intro.service;
 import org.baeldung.spring_batch_intro.model.Transaction;
 import org.springframework.batch.item.ItemProcessor;
 
-public class CustomItemProcessor implements
-    ItemProcessor<Transaction, Transaction> {
+public class CustomItemProcessor implements ItemProcessor<Transaction, Transaction> {
 
     public Transaction process(Transaction item) {
         System.out.println("Processing..." + item);