From c14cbd07f449d845269c99faa29241e7e2d0dfc1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Deleuze?= <sdeleuze@vmware.com>
Date: Wed, 2 Nov 2022 12:01:49 +0100
Subject: [PATCH 1/2] Use non-null DateFormat for CustomDateEditor in tests

Closes gh-29419
---
 .../beans/propertyeditors/CustomEditorTests.java              | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spring-beans/src/test/java/org/springframework/beans/propertyeditors/CustomEditorTests.java b/spring-beans/src/test/java/org/springframework/beans/propertyeditors/CustomEditorTests.java
index e3dddf62db2..696e3088583 100644
--- a/spring-beans/src/test/java/org/springframework/beans/propertyeditors/CustomEditorTests.java
+++ b/spring-beans/src/test/java/org/springframework/beans/propertyeditors/CustomEditorTests.java
@@ -722,7 +722,7 @@ class CustomEditorTests {
 
 	@Test
 	void testCustomDateEditor() {
-		CustomDateEditor editor = new CustomDateEditor(null, false);
+		CustomDateEditor editor = new CustomDateEditor(new SimpleDateFormat("MM/dd/yyyy"), false);
 		editor.setValue(null);
 		assertThat(editor.getValue()).isNull();
 		assertThat(editor.getAsText()).isEmpty();
@@ -730,7 +730,7 @@ class CustomEditorTests {
 
 	@Test
 	void testCustomDateEditorWithEmptyAsNull() {
-		CustomDateEditor editor = new CustomDateEditor(null, true);
+		CustomDateEditor editor = new CustomDateEditor(new SimpleDateFormat("MM/dd/yyyy"), true);
 		editor.setValue(null);
 		assertThat(editor.getValue()).isNull();
 		assertThat(editor.getAsText()).isEmpty();

From fded79d807b7d6b69e01ecc4e241399a438ee220 Mon Sep 17 00:00:00 2001
From: Steve Gerhardt <113389206+stgerhardt@users.noreply.github.com>
Date: Mon, 12 Sep 2022 19:03:09 -0600
Subject: [PATCH 2/2] Make SimpleMailMessage setters parameters nullable

Closes gh-29139
---
 .../mail/SimpleMailMessage.java               | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/spring-context-support/src/main/java/org/springframework/mail/SimpleMailMessage.java b/spring-context-support/src/main/java/org/springframework/mail/SimpleMailMessage.java
index 95268a2993e..a13f188ad7a 100644
--- a/spring-context-support/src/main/java/org/springframework/mail/SimpleMailMessage.java
+++ b/spring-context-support/src/main/java/org/springframework/mail/SimpleMailMessage.java
@@ -93,7 +93,7 @@ public class SimpleMailMessage implements MailMessage, Serializable {
 
 
 	@Override
-	public void setFrom(String from) {
+	public void setFrom(@Nullable String from) {
 		this.from = from;
 	}
 
@@ -103,7 +103,7 @@ public class SimpleMailMessage implements MailMessage, Serializable {
 	}
 
 	@Override
-	public void setReplyTo(String replyTo) {
+	public void setReplyTo(@Nullable String replyTo) {
 		this.replyTo = replyTo;
 	}
 
@@ -113,7 +113,7 @@ public class SimpleMailMessage implements MailMessage, Serializable {
 	}
 
 	@Override
-	public void setTo(String to) {
+	public void setTo(@Nullable String to) {
 		this.to = new String[] {to};
 	}
 
@@ -128,12 +128,12 @@ public class SimpleMailMessage implements MailMessage, Serializable {
 	}
 
 	@Override
-	public void setCc(String cc) {
+	public void setCc(@Nullable String cc) {
 		this.cc = new String[] {cc};
 	}
 
 	@Override
-	public void setCc(String... cc) {
+	public void setCc(@Nullable String... cc) {
 		this.cc = cc;
 	}
 
@@ -143,12 +143,12 @@ public class SimpleMailMessage implements MailMessage, Serializable {
 	}
 
 	@Override
-	public void setBcc(String bcc) {
+	public void setBcc(@Nullable String bcc) {
 		this.bcc = new String[] {bcc};
 	}
 
 	@Override
-	public void setBcc(String... bcc) {
+	public void setBcc(@Nullable String... bcc) {
 		this.bcc = bcc;
 	}
 
@@ -158,7 +158,7 @@ public class SimpleMailMessage implements MailMessage, Serializable {
 	}
 
 	@Override
-	public void setSentDate(Date sentDate) {
+	public void setSentDate(@Nullable Date sentDate) {
 		this.sentDate = sentDate;
 	}
 
@@ -168,7 +168,7 @@ public class SimpleMailMessage implements MailMessage, Serializable {
 	}
 
 	@Override
-	public void setSubject(String subject) {
+	public void setSubject(@Nullable String subject) {
 		this.subject = subject;
 	}
 
@@ -178,7 +178,7 @@ public class SimpleMailMessage implements MailMessage, Serializable {
 	}
 
 	@Override
-	public void setText(String text) {
+	public void setText(@Nullable String text) {
 		this.text = text;
 	}