From cb1b3d5a5c444f1083b2591f47cba61b715aa15f Mon Sep 17 00:00:00 2001
From: nguyennamthai <namthainguyen@gmail.com>
Date: Tue, 30 Oct 2018 04:11:57 +0700
Subject: [PATCH] Bael 2285 (#5568)

* Fix a division method mistake

* Spring null-safety
---
 .../java/org/baeldung/nullibility/Person.java | 33 +++++++++++++++++++
 .../baeldung/nullibility/package-info.java    |  6 ++++
 2 files changed, 39 insertions(+)
 create mode 100644 spring-all/src/main/java/org/baeldung/nullibility/Person.java
 create mode 100644 spring-all/src/main/java/org/baeldung/nullibility/package-info.java

diff --git a/spring-all/src/main/java/org/baeldung/nullibility/Person.java b/spring-all/src/main/java/org/baeldung/nullibility/Person.java
new file mode 100644
index 0000000000..08c77c9e9c
--- /dev/null
+++ b/spring-all/src/main/java/org/baeldung/nullibility/Person.java
@@ -0,0 +1,33 @@
+package org.baeldung.nullibility;
+
+import org.springframework.lang.NonNull;
+import org.springframework.lang.Nullable;
+
+public class Person {
+    @NonNull
+    private String fullName;
+    @Nullable
+    private String nickName;
+
+    void setFullName(String fullName) {
+        if (fullName != null && fullName.isEmpty()) {
+            fullName = null;
+        }
+        this.fullName = fullName;
+    }
+
+    void setNickName(String nickName) {
+        if (nickName != null && nickName.isEmpty()) {
+            nickName = null;
+        }
+        this.nickName = nickName;
+    }
+
+    String getFullName() {
+        return fullName;
+    }
+
+    String getNickName() {
+        return nickName;
+    }
+}
diff --git a/spring-all/src/main/java/org/baeldung/nullibility/package-info.java b/spring-all/src/main/java/org/baeldung/nullibility/package-info.java
new file mode 100644
index 0000000000..446f2e316e
--- /dev/null
+++ b/spring-all/src/main/java/org/baeldung/nullibility/package-info.java
@@ -0,0 +1,6 @@
+@NonNullApi
+@NonNullFields
+package org.baeldung.nullibility;
+
+import org.springframework.lang.NonNullApi;
+import org.springframework.lang.NonNullFields;
\ No newline at end of file