SuperBuilder toBuilder: test with generics

test/transform/resource/after-ecj/SuperBuilderWithGenericsAndToBuilder.java

@@ -0,0 +1,140 @@
+import java.util.List;
+
+import SuperBuilderBasicToBuilder.Child;
+import SuperBuilderBasicToBuilder.Parent;
+import SuperBuilderBasicToBuilder.Child.ChildBuilder;
+import SuperBuilderBasicToBuilder.Child.ChildBuilderImpl;
+import SuperBuilderBasicToBuilder.Parent.ParentBuilder;
+public class SuperBuilderWithGenericsAndToBuilder {
+  public static @lombok.experimental.SuperBuilder class Parent<A> {
+    public static abstract @java.lang.SuppressWarnings("all") class ParentBuilder<A, C extends Parent<A>, B extends ParentBuilder<A, C, B>> {
+      private @java.lang.SuppressWarnings("all") A field1;
+      private @java.lang.SuppressWarnings("all") java.util.ArrayList<String> items;
+      public ParentBuilder() {
+        super();
+      }
+      protected @java.lang.SuppressWarnings("all") B $fillValuesFrom(final C instance) {
+          ParentBuilder.$fillValuesFromInstanceIntoBuilder(instance, this);
+          return self();
+        }
+      private static @java.lang.SuppressWarnings("all") void <A>$fillValuesFromInstanceIntoBuilder(final Parent<A> instance, final ParentBuilder<A, ?, ?> b) {
+        b.field1(instance.field1);
+        b.items(((instance.items == null) ? java.util.Collections.emptyList() : instance.items));
+      }
+      protected abstract @java.lang.SuppressWarnings("all") B self();
+      public abstract @java.lang.SuppressWarnings("all") C build();
+      public @java.lang.SuppressWarnings("all") B field1(final A field1) {
+        this.field1 = field1;
+        return self();
+      }
+      public @java.lang.SuppressWarnings("all") B item(String item) {
+        if ((this.items == null))
+            this.items = new java.util.ArrayList<String>();
+        this.items.add(item);
+        return self();
+      }
+      public @java.lang.SuppressWarnings("all") B items(java.util.Collection<? extends String> items) {
+        if ((this.items == null))
+            this.items = new java.util.ArrayList<String>();
+        this.items.addAll(items);
+        return self();
+      }
+      public @java.lang.SuppressWarnings("all") B clearItems() {
+        if ((this.items != null))
+            this.items.clear();
+        return self();
+      }
+      public @java.lang.Override @java.lang.SuppressWarnings("all") java.lang.String toString() {
+        return (((("SuperBuilderWithGenericsAndToBuilder.Parent.ParentBuilder(field1=" + this.field1) + ", items=") + this.items) + ")");
+      }
+    }
+    private static final @java.lang.SuppressWarnings("all") class ParentBuilderImpl<A> extends ParentBuilder<A, Parent<A>, ParentBuilderImpl<A>> {
+      private ParentBuilderImpl() {
+        super();
+      }
+      protected @java.lang.Override @java.lang.SuppressWarnings("all") ParentBuilderImpl<A> self() {
+        return this;
+      }
+      public @java.lang.Override @java.lang.SuppressWarnings("all") Parent<A> build() {
+        return new Parent<A>(this);
+      }
+    }
+    A field1;
+    @lombok.Singular List<String> items;
+    protected @java.lang.SuppressWarnings("all") Parent(final ParentBuilder<A, ?, ?> b) {
+      super();
+      this.field1 = b.field1;
+      java.util.List<String> items;
+      switch (((b.items == null) ? 0 : b.items.size())) {
+      case 0 : 
+          items = java.util.Collections.emptyList();
+          break;
+      case 1 : 
+          items = java.util.Collections.singletonList(b.items.get(0));
+          break;
+      default : 
+          items = java.util.Collections.unmodifiableList(new java.util.ArrayList<String>(b.items));
+      }
+      this.items = items;
+    }
+    public @java.lang.SuppressWarnings("all") <A>ParentBuilder<A, ?, ?> toBuilder() {
+      return new ParentBuilderImpl<A>().$fillValuesFrom(this);
+    }
+    public static @java.lang.SuppressWarnings("all") <A>ParentBuilder<A, ?, ?> builder() {
+      return new ParentBuilderImpl<A>();
+    }
+  }
+  public static @lombok.experimental.SuperBuilder class Child<A> extends Parent<A> {
+    public static abstract @java.lang.SuppressWarnings("all") class ChildBuilder<A, C extends Child<A>, B extends ChildBuilder<A, C, B>> extends Parent.ParentBuilder<A, C, B> {
+      private @java.lang.SuppressWarnings("all") double field3;
+      public ChildBuilder() {
+        super();
+      }
+      protected @java.lang.Override @java.lang.SuppressWarnings("all") B $fillValuesFrom(final C instance) {
+        super.$fillValuesFrom(instance);
+        ChildBuilder.$fillValuesFromInstanceIntoBuilder(instance, this);
+        return self();
+      }
+      private static @java.lang.SuppressWarnings("all") void <A>$fillValuesFromInstanceIntoBuilder(final Child<A> instance, final ChildBuilder<A, <d?, ?> b) {
+        b.field3(instance.field3);
+      }
+      protected abstract @java.lang.Override @java.lang.SuppressWarnings("all") B self();
+      public abstract @java.lang.Override @java.lang.SuppressWarnings("all") C build();
+      public @java.lang.SuppressWarnings("all") B field3(final double field3) {
+        this.field3 = field3;
+        return self();
+      }
+      public @java.lang.Override @java.lang.SuppressWarnings("all") java.lang.String toString() {
+        return (((("SuperBuilderWithGenericsAndToBuilder.Child.ChildBuilder(super=" + super.toString()) + ", field3=") + this.field3) + ")");
+      }
+    }
+    private static final @java.lang.SuppressWarnings("all") class ChildBuilderImpl<A> extends ChildBuilder<A, Child<A>, ChildBuilderImpl<A>> {
+      private ChildBuilderImpl() {
+        super();
+      }
+      protected @java.lang.Override @java.lang.SuppressWarnings("all") ChildBuilderImpl<A> self() {
+        return this;
+      }
+      public @java.lang.Override @java.lang.SuppressWarnings("all") Child<A> build() {
+        return new Child<A>(this);
+      }
+    }
+    double field3;
+    protected @java.lang.SuppressWarnings("all") Child(final ChildBuilder<A, ?, ?> b) {
+      super(b);
+      this.field3 = b.field3;
+    }
+    public @java.lang.SuppressWarnings("all") ChildBuilder<A, ?, ?> toBuilder() {
+      return new ChildBuilderImpl<A>().$fillValuesFrom(this);
+    }
+    public static @java.lang.SuppressWarnings("all") <A>ChildBuilder<A, ?, ?> builder() {
+      return new ChildBuilderImpl<A>();
+    }
+  }
+  public SuperBuilderWithGenerics() {
+    super();
+  }
+  public static void test() {
+    Child<Integer> x = Child.<Integer>builder().field3(0.0).field1(5).item("").build().toBuilder().build();
+  }
+}