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Use enhanced switch expressions where feasible

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Closes gh-28014
This commit is contained in:
a.yazychyan
2022-02-07 20:51:32 +03:00
committed by Sam Brannen
parent 42d114534b
commit c5c926726d
38 changed files with 291 additions and 493 deletions
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20
spring-context-support/src/main/java/org/springframework/mail/javamail/MimeMessageHelper.java
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@@ -333,20 +333,18 @@ public class MimeMessageHelper {
*/
protected void createMimeMultiparts(MimeMessage mimeMessage, int multipartMode) throws MessagingException {
switch (multipartMode) {
case MULTIPART_MODE_NO:
setMimeMultiparts(null, null);
break;
case MULTIPART_MODE_MIXED:
case MULTIPART_MODE_NO -> setMimeMultiparts(null, null);
case MULTIPART_MODE_MIXED -> {
MimeMultipart mixedMultipart = new MimeMultipart(MULTIPART_SUBTYPE_MIXED);
mimeMessage.setContent(mixedMultipart);
setMimeMultiparts(mixedMultipart, mixedMultipart);
break;
case MULTIPART_MODE_RELATED:
}
case MULTIPART_MODE_RELATED -> {
MimeMultipart relatedMultipart = new MimeMultipart(MULTIPART_SUBTYPE_RELATED);
mimeMessage.setContent(relatedMultipart);
setMimeMultiparts(relatedMultipart, relatedMultipart);
break;
case MULTIPART_MODE_MIXED_RELATED:
}
case MULTIPART_MODE_MIXED_RELATED -> {
MimeMultipart rootMixedMultipart = new MimeMultipart(MULTIPART_SUBTYPE_MIXED);
mimeMessage.setContent(rootMixedMultipart);
MimeMultipart nestedRelatedMultipart = new MimeMultipart(MULTIPART_SUBTYPE_RELATED);
@@ -354,9 +352,9 @@ public class MimeMessageHelper {
relatedBodyPart.setContent(nestedRelatedMultipart);
rootMixedMultipart.addBodyPart(relatedBodyPart);
setMimeMultiparts(rootMixedMultipart, nestedRelatedMultipart);
break;
default:
throw new IllegalArgumentException("Only multipart modes MIXED_RELATED, RELATED and NO supported");
}
default -> throw new IllegalArgumentException(
"Only multipart modes MIXED_RELATED, RELATED and NO supported");
}
}