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Use String::isEmpty instead of "".equals(arg) when arg is not null

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stsypanov
2018-08-26 22:43:50 +03:00
committed by Juergen Hoeller
parent 4883b8aa03
commit 7dba79c7c1
8 changed files with 13 additions and 13 deletions
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8
spring-orm/src/main/java/org/springframework/orm/jpa/support/PersistenceAnnotationBeanPostProcessor.java
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@@ -468,7 +468,7 @@ public class PersistenceAnnotationBeanPostProcessor
protected EntityManagerFactory getPersistenceUnit(@Nullable String unitName) {
if (this.persistenceUnits != null) {
String unitNameForLookup = (unitName != null ? unitName : "");
if ("".equals(unitNameForLookup)) {
if (unitNameForLookup.isEmpty()) {
unitNameForLookup = this.defaultPersistenceUnitName;
}
String jndiName = this.persistenceUnits.get(unitNameForLookup);
@@ -501,7 +501,7 @@ public class PersistenceAnnotationBeanPostProcessor
Map<String, String> contexts = (extended ? this.extendedPersistenceContexts : this.persistenceContexts);
if (contexts != null) {
String unitNameForLookup = (unitName != null ? unitName : "");
if ("".equals(unitNameForLookup)) {
if (unitNameForLookup.isEmpty()) {
unitNameForLookup = this.defaultPersistenceUnitName;
}
String jndiName = contexts.get(unitNameForLookup);
@@ -533,10 +533,10 @@ public class PersistenceAnnotationBeanPostProcessor
throws NoSuchBeanDefinitionException {
String unitNameForLookup = (unitName != null ? unitName : "");
if ("".equals(unitNameForLookup)) {
if (unitNameForLookup.isEmpty()) {
unitNameForLookup = this.defaultPersistenceUnitName;
}
if (!"".equals(unitNameForLookup)) {
if (!unitNameForLookup.isEmpty()) {
return findNamedEntityManagerFactory(unitNameForLookup, requestingBeanName);
}
else {