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Apply "instanceof pattern matching" in spring-tx 

This commit also applies additional clean-up tasks such as the following.

- final fields

This has only been applied to `src/main/java`.
This commit is contained in:
Sam Brannen 2021-10-14 22:18:01 +02:00
parent b8fc79543d
commit e9cf645b86
8 changed files with 24 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
spring-tx/src/main/java/org/springframework/jca/support/SimpleBootstrapContext.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2017 the original author or authors.
* Copyright 2002-2021 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.
@ -43,7 +43,7 @@ import org.springframework.util.Assert;
public class SimpleBootstrapContext implements BootstrapContext {
@Nullable
private WorkManager workManager;
private final WorkManager workManager;
@Nullable
private XATerminator xaTerminator;

5
spring-tx/src/main/java/org/springframework/transaction/annotation/AnnotationTransactionAttributeSource.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2021 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.
@ -194,10 +194,9 @@ public class AnnotationTransactionAttributeSource extends AbstractFallbackTransa
if (this == other) {
return true;
}
if (!(other instanceof AnnotationTransactionAttributeSource)) {
if (!(other instanceof AnnotationTransactionAttributeSource otherTas)) {
return false;
}
AnnotationTransactionAttributeSource otherTas = (AnnotationTransactionAttributeSource) other;
return (this.annotationParsers.equals(otherTas.annotationParsers) &&
this.publicMethodsOnly == otherTas.publicMethodsOnly);
}

5
spring-tx/src/main/java/org/springframework/transaction/interceptor/AbstractFallbackTransactionAttributeSource.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2021 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.
@ -128,8 +128,7 @@ public abstract class AbstractFallbackTransactionAttributeSource
}
else {
String methodIdentification = ClassUtils.getQualifiedMethodName(method, targetClass);
if (txAttr instanceof DefaultTransactionAttribute) {
DefaultTransactionAttribute dta = (DefaultTransactionAttribute) txAttr;
if (txAttr instanceof DefaultTransactionAttribute dta) {
dta.setDescriptor(methodIdentification);
dta.resolveAttributeStrings(this.embeddedValueResolver);
}

9
spring-tx/src/main/java/org/springframework/transaction/interceptor/MatchAlwaysTransactionAttributeSource.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2021 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.
@ -49,8 +49,8 @@ public class MatchAlwaysTransactionAttributeSource implements TransactionAttribu
* @see org.springframework.transaction.interceptor.TransactionAttributeEditor
*/
public void setTransactionAttribute(TransactionAttribute transactionAttribute) {
if (transactionAttribute instanceof DefaultTransactionAttribute) {
((DefaultTransactionAttribute) transactionAttribute).resolveAttributeStrings(null);
if (transactionAttribute instanceof DefaultTransactionAttribute dta) {
dta.resolveAttributeStrings(null);
}
this.transactionAttribute = transactionAttribute;
}
@ -68,10 +68,9 @@ public class MatchAlwaysTransactionAttributeSource implements TransactionAttribu
if (this == other) {
return true;
}
if (!(other instanceof MatchAlwaysTransactionAttributeSource)) {
if (!(other instanceof MatchAlwaysTransactionAttributeSource otherTas)) {
return false;
}
MatchAlwaysTransactionAttributeSource otherTas = (MatchAlwaysTransactionAttributeSource) other;
return ObjectUtils.nullSafeEquals(this.transactionAttribute, otherTas.transactionAttribute);
}

9
spring-tx/src/main/java/org/springframework/transaction/interceptor/MethodMapTransactionAttributeSource.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2021 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.
@ -199,8 +199,8 @@ public class MethodMapTransactionAttributeSource
if (logger.isDebugEnabled()) {
logger.debug("Adding transactional method [" + method + "] with attribute [" + attr + "]");
}
if (this.embeddedValueResolver != null && attr instanceof DefaultTransactionAttribute) {
((DefaultTransactionAttribute) attr).resolveAttributeStrings(this.embeddedValueResolver);
if (this.embeddedValueResolver != null && attr instanceof DefaultTransactionAttribute dta) {
dta.resolveAttributeStrings(this.embeddedValueResolver);
}
this.transactionAttributeMap.put(method, attr);
}
@ -242,10 +242,9 @@ public class MethodMapTransactionAttributeSource
if (this == other) {
return true;
}
if (!(other instanceof MethodMapTransactionAttributeSource)) {
if (!(other instanceof MethodMapTransactionAttributeSource otherTas)) {
return false;
}
MethodMapTransactionAttributeSource otherTas = (MethodMapTransactionAttributeSource) other;
return ObjectUtils.nullSafeEquals(this.methodMap, otherTas.methodMap);
}

13
spring-tx/src/main/java/org/springframework/transaction/interceptor/NameMatchTransactionAttributeSource.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2021 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.
@ -101,8 +101,8 @@ public class NameMatchTransactionAttributeSource
if (logger.isDebugEnabled()) {
logger.debug("Adding transactional method [" + methodName + "] with attribute [" + attr + "]");
}
if (this.embeddedValueResolver != null && attr instanceof DefaultTransactionAttribute) {
((DefaultTransactionAttribute) attr).resolveAttributeStrings(this.embeddedValueResolver);
if (this.embeddedValueResolver != null && attr instanceof DefaultTransactionAttribute dta) {
dta.resolveAttributeStrings(this.embeddedValueResolver);
}
this.nameMap.put(methodName, attr);
}
@ -115,8 +115,8 @@ public class NameMatchTransactionAttributeSource
@Override
public void afterPropertiesSet() {
for (TransactionAttribute attr : this.nameMap.values()) {
if (attr instanceof DefaultTransactionAttribute) {
((DefaultTransactionAttribute) attr).resolveAttributeStrings(this.embeddedValueResolver);
if (attr instanceof DefaultTransactionAttribute dta) {
dta.resolveAttributeStrings(this.embeddedValueResolver);
}
}
}
@ -167,10 +167,9 @@ public class NameMatchTransactionAttributeSource
if (this == other) {
return true;
}
if (!(other instanceof NameMatchTransactionAttributeSource)) {
if (!(other instanceof NameMatchTransactionAttributeSource otherTas)) {
return false;
}
NameMatchTransactionAttributeSource otherTas = (NameMatchTransactionAttributeSource) other;
return ObjectUtils.nullSafeEquals(this.nameMap, otherTas.nameMap);
}

5
spring-tx/src/main/java/org/springframework/transaction/interceptor/RollbackRuleAttribute.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2021 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.
@ -129,10 +129,9 @@ public class RollbackRuleAttribute implements Serializable{
if (this == other) {
return true;
}
if (!(other instanceof RollbackRuleAttribute)) {
if (!(other instanceof RollbackRuleAttribute rhs)) {
return false;
}
RollbackRuleAttribute rhs = (RollbackRuleAttribute) other;
return this.exceptionName.equals(rhs.exceptionName);
}

5
spring-tx/src/main/java/org/springframework/transaction/interceptor/TransactionAttributeSourcePointcut.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2021 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.
@ -52,10 +52,9 @@ abstract class TransactionAttributeSourcePointcut extends StaticMethodMatcherPoi
if (this == other) {
return true;
}
if (!(other instanceof TransactionAttributeSourcePointcut)) {
if (!(other instanceof TransactionAttributeSourcePointcut otherPc)) {
return false;
}
TransactionAttributeSourcePointcut otherPc = (TransactionAttributeSourcePointcut) other;
return ObjectUtils.nullSafeEquals(getTransactionAttributeSource(), otherPc.getTransactionAttributeSource());
}