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import java.util.List;
public class SuperBuilderWithGenerics {
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;
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 (((("SuperBuilderWithGenerics.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 @java.lang.SuppressWarnings("all") ParentBuilderImpl() {
}
protected @java.lang.Override @java.lang.SuppressWarnings("all") ParentBuilderImpl 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) {
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 static @java.lang.SuppressWarnings("all") <A> ParentBuilder<A, ?, ?> builder() {
return new ParentBuilderImpl<A>();
}
}
@lombok.experimental.SuperBuilder
public static class Child<A> extends Parent<A> {
double field3;
protected @java.lang.SuppressWarnings("all") Child(final ChildBuilder<A, ?, ?> b) {
super(b);
this.field3 = b.field3;
}
public static abstract 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;
protected @java.lang.Override @java.lang.SuppressWarnings("all") abstract B self();
public @java.lang.Override @java.lang.SuppressWarnings("all") abstract 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 "SuperBuilderWithGenerics.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() {
}
protected @java.lang.Override @java.lang.SuppressWarnings("all") ChildBuilderImpl self() {
return this;
}
public @java.lang.Override @java.lang.SuppressWarnings("all") Child<A> build() {
return new Child<A>(this);
}
}
public static @java.lang.SuppressWarnings("all") <A> ChildBuilder<A, ?, ?> builder() {
return new ChildBuilderImpl<A>();
}
}
public static void test() {
Child<Integer> x = Child.<Integer>builder().field3(0.0).field1(5).item("").build();
}
}
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