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Use diamond operator where appropriate

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This commit is contained in:
Mahmoud Ben Hassine
2023-06-05 13:48:31 +02:00
parent 0dc5b63469
commit 92159cbc2b
105 changed files with 411 additions and 403 deletions
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2
spring-batch-samples/src/main/java/org/springframework/batch/sample/common/StagingItemReader.java
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@@ -84,7 +84,7 @@ public class StagingItemReader<T>
"SELECT ID FROM BATCH_STAGING WHERE JOB_ID=? AND PROCESSED=? ORDER BY ID",
new RowMapper<Long>() {
new RowMapper<>() {
@Override
public Long mapRow(ResultSet rs, int rowNum) throws SQLException {
return rs.getLong(1);

7
spring-batch-samples/src/main/java/org/springframework/batch/sample/domain/multiline/AggregateItem.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2006-2014 the original author or authors.
* Copyright 2006-2023 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.
@@ -21,12 +21,13 @@ package org.springframework.batch.sample.domain.multiline;
*
* @see AggregateItemReader
* @author Dave Syer
* @author Mahmoud Ben Hassine
*
*/
public class AggregateItem<T> {
@SuppressWarnings("rawtypes")
private static final AggregateItem FOOTER = new AggregateItem<Object>(false, true) {
private static final AggregateItem FOOTER = new AggregateItem<>(false, true) {
@Override
public Object getItem() {
throw new IllegalStateException("Footer record has no item.");
@@ -43,7 +44,7 @@ public class AggregateItem<T> {
}
@SuppressWarnings("rawtypes")
private static final AggregateItem HEADER = new AggregateItem<Object>(true, false) {
private static final AggregateItem HEADER = new AggregateItem<>(true, false) {
@Override
public Object getItem() {
throw new IllegalStateException("Header record has no item.");

4
spring-batch-samples/src/main/java/org/springframework/batch/sample/skip/SkippableExceptionDuringProcessSample.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2019-2022 the original author or authors.
* Copyright 2019-2023 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.
@@ -49,7 +49,7 @@ public class SkippableExceptionDuringProcessSample {
@Bean
public ItemReader<Integer> itemReader() {
return new ListItemReader<Integer>(Arrays.asList(1, 2, 3, 4, 5, 6)) {
return new ListItemReader<>(Arrays.asList(1, 2, 3, 4, 5, 6)) {
@Override
public Integer read() {
Integer item = super.read();

4
spring-batch-samples/src/main/java/org/springframework/batch/sample/skip/SkippableExceptionDuringReadSample.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2019-2022 the original author or authors.
* Copyright 2019-2023 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.
@@ -49,7 +49,7 @@ public class SkippableExceptionDuringReadSample {
@Bean
public ItemReader<Integer> itemReader() {
return new ListItemReader<Integer>(Arrays.asList(1, 2, 3, 4, 5, 6)) {
return new ListItemReader<>(Arrays.asList(1, 2, 3, 4, 5, 6)) {
@Override
public Integer read() {
Integer item = super.read();

4
spring-batch-samples/src/main/java/org/springframework/batch/sample/skip/SkippableExceptionDuringWriteSample.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2019-2022 the original author or authors.
* Copyright 2019-2023 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.
@@ -49,7 +49,7 @@ public class SkippableExceptionDuringWriteSample {
@Bean
public ItemReader<Integer> itemReader() {
return new ListItemReader<Integer>(Arrays.asList(1, 2, 3, 4, 5, 6)) {
return new ListItemReader<>(Arrays.asList(1, 2, 3, 4, 5, 6)) {
@Override
public Integer read() {
Integer item = super.read();

2
spring-batch-samples/src/test/java/org/springframework/batch/sample/CompositeItemWriterSampleFunctionalTests.java
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@@ -73,7 +73,7 @@ class CompositeItemWriterSampleFunctionalTests {
}
private void checkOutputTable(int before) {
final List<Trade> trades = new ArrayList<Trade>() {
final List<Trade> trades = new ArrayList<>() {
{
add(new Trade("UK21341EAH41", 211, new BigDecimal("31.11"), "customer1"));
add(new Trade("UK21341EAH42", 212, new BigDecimal("32.11"), "customer2"));

25
spring-batch-samples/src/test/java/org/springframework/batch/sample/HibernateFailureJobFunctionalTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2007-2022 the original author or authors.
* Copyright 2007-2023 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.
@@ -123,18 +123,17 @@ class HibernateFailureJobFunctionalTests {
*/
protected void validatePreConditions() {
ensureState();
creditsBeforeUpdate = new TransactionTemplate(transactionManager)
.execute(new TransactionCallback<List<BigDecimal>>() {
@Override
public List<BigDecimal> doInTransaction(TransactionStatus status) {
return jdbcTemplate.query(ALL_CUSTOMERS, new RowMapper<BigDecimal>() {
@Override
public BigDecimal mapRow(ResultSet rs, int rowNum) throws SQLException {
return rs.getBigDecimal(CREDIT_COLUMN);
}
});
}
});
creditsBeforeUpdate = new TransactionTemplate(transactionManager).execute(new TransactionCallback<>() {
@Override
public List<BigDecimal> doInTransaction(TransactionStatus status) {
return jdbcTemplate.query(ALL_CUSTOMERS, new RowMapper<>() {
@Override
public BigDecimal mapRow(ResultSet rs, int rowNum) throws SQLException {
return rs.getBigDecimal(CREDIT_COLUMN);
}
});
}
});
}
/*

4
spring-batch-samples/src/test/java/org/springframework/batch/sample/common/StagingItemReaderTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2008-2022 the original author or authors.
* Copyright 2008-2023 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.
@@ -123,7 +123,7 @@ class StagingItemReaderTests {
TransactionTemplate txTemplate = new TransactionTemplate(transactionManager);
txTemplate.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
final Long idToUse = txTemplate.execute(new TransactionCallback<Long>() {
final Long idToUse = txTemplate.execute(new TransactionCallback<>() {
@Override
public Long doInTransaction(TransactionStatus transactionStatus) {

4
spring-batch-samples/src/test/java/org/springframework/batch/sample/domain/multiline/AggregateItemFieldSetMapperTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2008-2022 the original author or authors.
* Copyright 2008-2023 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.
@@ -57,7 +57,7 @@ class AggregateItemFieldSetMapperTests {
@Test
void testDelegate() throws Exception {
mapper.setDelegate(new FieldSetMapper<String>() {
mapper.setDelegate(new FieldSetMapper<>() {
@Override
public String mapFieldSet(FieldSet fs) {
return "foo";

2
spring-batch-samples/src/test/java/org/springframework/batch/sample/domain/multiline/AggregateItemReaderTests.java
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@@ -33,7 +33,7 @@ class AggregateItemReaderTests {
@BeforeEach
void setUp() {
input = new ItemReader<AggregateItem<String>>() {
input = new ItemReader<>() {
private int count = 0;
@Nullable

4
spring-batch-samples/src/test/java/org/springframework/batch/sample/iosample/TwoJobInstancesDelimitedFunctionalTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2006-2022 the original author or authors.
* Copyright 2006-2023 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.
@@ -79,7 +79,7 @@ class TwoJobInstancesDelimitedFunctionalTests {
.toJobParameters();
StepExecution stepExecution = MetaDataInstanceFactory.createStepExecution(jobParameters);
int count = StepScopeTestUtils.doInStepScope(stepExecution, new Callable<Integer>() {
int count = StepScopeTestUtils.doInStepScope(stepExecution, new Callable<>() {
@Override
public Integer call() throws Exception {
int count = 0;