BAEL-7615 - review (#16427)

* BAEL-7255 - Implementing GraphQL Mutation without Returning Data

* BAEL-7615 - Implement the Builder Pattern in Java 8

* BAEL-7615 - Implement the Builder Pattern in Java 8

* BAEL-7615 - review

patterns-modules/design-patterns-creational-2/src/main/java/com/baeldung/builder/implementation/GenericPost.java

@@ -0,0 +1,34 @@
+package com.baeldung.builder.implementation;
+
+public class GenericPost {
+
+    private String title;
+
+    private String text;
+
+    private String category;
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public void setText(String text) {
+        this.text = text;
+    }
+
+    public String getCategory() {
+        return category;
+    }
+
+    public void setCategory(String category) {
+        this.category = category;
+    }
+}

patterns-modules/design-patterns-creational-2/src/main/java/com/baeldung/builder/implementation/LombokPost.java

@@ -2,11 +2,9 @@ package com.baeldung.builder.implementation;
 
 import lombok.Builder;
 import lombok.Getter;
-import lombok.Setter;
 
 @Builder
 @Getter
-@Setter
 public class LombokPost {
 
     private String title;

patterns-modules/design-patterns-creational-2/src/main/java/com/baeldung/builder/implementation/Post.java

@@ -2,11 +2,11 @@ package com.baeldung.builder.implementation;
 
 public class Post {
 
-    private String title;
+    private final String title;
 
-    private String text;
+    private final String text;
 
-    private String category;
+    private final String category;
 
     Post(Builder builder) {
         this.title = builder.title;
@@ -14,8 +14,6 @@ public class Post {
         this.category = builder.category;
     }
 
-    Post() {}
-
     public String getTitle() {
         return title;
     }
@@ -28,30 +26,11 @@ public class Post {
         return category;
     }
 
-    public void setTitle(String title) {
-        this.title = title;
-    }
-
-    public void setText(String text) {
-        this.text = text;
-    }
-
-    public void setCategory(String category) {
-        this.category = category;
-    }
-
-    @Override
-    public String toString() {
-        return "Post{" + "title='" + title + '\'' + ", text='" + text + '\'' + ", category='" + category + '\'' + '}';
-    }
-
     public static class Builder {
         private String title;
         private String text;
         private String category;
 
-        public Builder() {}
-
         public Builder title(String title) {
             this.title = title;
             return this;

patterns-modules/design-patterns-creational-2/src/test/java/com/baeldung/builder/implementation/BuilderImplementationUnitTest.java

@@ -23,10 +23,10 @@ public class BuilderImplementationUnitTest {
     @Test
     void givenGenericBuilder_whenBuild_thenReturnObject() {
 
-        Post post = GenericBuilder.of(Post::new)
+        GenericPost post = GenericBuilder.of(GenericPost::new)
-          .with(Post::setTitle, "Java Builder Pattern")
+          .with(GenericPost::setTitle, "Java Builder Pattern")
-          .with(Post::setText, "Explaining how to implement the Builder Pattern in Java")
+          .with(GenericPost::setText, "Explaining how to implement the Builder Pattern in Java")
-          .with(Post::setCategory, "Programming")
+          .with(GenericPost::setCategory, "Programming")
           .build();
 
         assertEquals("Java Builder Pattern", post.getTitle());