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synced 2024-09-03 04:26:12 +08:00
Use switch expression where feasible
See gh-38217
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a006b26437
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@ -173,22 +173,20 @@ public class Neo4jAutoConfiguration {
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private TrustStrategy createTrustStrategy(Neo4jProperties.Security securityProperties, String propertyName,
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Security.TrustStrategy strategy) {
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switch (strategy) {
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case TRUST_ALL_CERTIFICATES:
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return TrustStrategy.trustAllCertificates();
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case TRUST_SYSTEM_CA_SIGNED_CERTIFICATES:
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return TrustStrategy.trustSystemCertificates();
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case TRUST_CUSTOM_CA_SIGNED_CERTIFICATES:
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return switch (strategy) {
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case TRUST_ALL_CERTIFICATES -> TrustStrategy.trustAllCertificates();
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case TRUST_SYSTEM_CA_SIGNED_CERTIFICATES -> TrustStrategy.trustSystemCertificates();
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case TRUST_CUSTOM_CA_SIGNED_CERTIFICATES -> {
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File certFile = securityProperties.getCertFile();
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if (certFile == null || !certFile.isFile()) {
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throw new InvalidConfigurationPropertyValueException(propertyName, strategy.name(),
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"Configured trust strategy requires a certificate file.");
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}
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return TrustStrategy.trustCustomCertificateSignedBy(certFile);
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default:
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throw new InvalidConfigurationPropertyValueException(propertyName, strategy.name(),
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"Unknown strategy.");
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}
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yield TrustStrategy.trustCustomCertificateSignedBy(certFile);
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}
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default -> throw new InvalidConfigurationPropertyValueException(propertyName, strategy.name(),
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"Unknown strategy.");
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};
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}
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}
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@ -27,12 +27,12 @@ public class MyReadinessStateExporter {
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@EventListener
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public void onStateChange(AvailabilityChangeEvent<ReadinessState> event) {
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switch (event.getState()) {
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case ACCEPTING_TRAFFIC:
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case ACCEPTING_TRAFFIC -> {
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// create file /tmp/healthy
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break;
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case REFUSING_TRAFFIC:
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}
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case REFUSING_TRAFFIC -> {
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// remove file /tmp/healthy
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break;
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}
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}
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}
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@ -69,19 +69,20 @@ public class FilterAnnotations implements Iterable<TypeFilter> {
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@SuppressWarnings("unchecked")
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private TypeFilter createTypeFilter(FilterType filterType, Class<?> filterClass) {
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switch (filterType) {
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case ANNOTATION:
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return switch (filterType) {
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case ANNOTATION -> {
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Assert.isAssignable(Annotation.class, filterClass,
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"An error occurred while processing an ANNOTATION type filter: ");
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return new AnnotationTypeFilter((Class<Annotation>) filterClass);
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case ASSIGNABLE_TYPE:
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return new AssignableTypeFilter(filterClass);
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case CUSTOM:
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yield new AnnotationTypeFilter((Class<Annotation>) filterClass);
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}
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case ASSIGNABLE_TYPE -> new AssignableTypeFilter(filterClass);
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case CUSTOM -> {
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Assert.isAssignable(TypeFilter.class, filterClass,
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"An error occurred while processing a CUSTOM type filter: ");
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return BeanUtils.instantiateClass(filterClass, TypeFilter.class);
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}
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throw new IllegalArgumentException("Filter type not supported with Class value: " + filterType);
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yield BeanUtils.instantiateClass(filterClass, TypeFilter.class);
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}
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default -> throw new IllegalArgumentException("Filter type not supported with Class value: " + filterType);
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};
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}
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private TypeFilter createTypeFilter(FilterType filterType, String pattern) {
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