BAEL-3688: Add examples of a constructor and a setter injection types (eugenp#8452)

kwoyke · pivovarit · commit 20bb9b65255a · 2020-01-03T08:49:52.000+02:00
diff --git a/spring-core-2/src/main/java/com/baeldung/autowire/sample/FooService.java b/spring-core-2/src/main/java/com/baeldung/autowire/sample/FooService.java
@@ -3,13 +3,27 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+/**
+ * This class presents a field, a constructor, and a setter injection type.
+ * Usually, we'd stick with a single approach for a given property. This is just an educational code.
+ */
 @Component
 public class FooService {
 
     @Autowired
     @FormatterType("Foo")
     private Formatter formatter;
 
+    @Autowired
+    public FooService(@FormatterType("Foo") Formatter formatter) {
+        this.formatter = formatter;
+    }
+
+    @Autowired
+    public void setFormatter(@FormatterType("Foo") Formatter formatter) {
+        this.formatter = formatter;
+    }
+
     public String doStuff() {
         return formatter.format();
     }
