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SuperBuilder: allow customization of selected methods
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commit
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5 files changed
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@@ -0,0 +1,102 @@
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import java.util.List;
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public class SuperBuilderCustomized {
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public static class Parent {
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public static abstract class ParentBuilder<C extends Parent, B extends ParentBuilder<C, B>> {
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@java.lang.SuppressWarnings("all")
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private int field1;
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public B resetToDefault() {
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field1 = 0;
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return self();
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}
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@java.lang.SuppressWarnings("all")
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protected abstract B self();
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@java.lang.SuppressWarnings("all")
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public abstract C build();
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@java.lang.SuppressWarnings("all")
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public B field1(final int field1) {
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this.field1 = field1;
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return self();
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}
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@java.lang.Override
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@java.lang.SuppressWarnings("all")
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public java.lang.String toString() {
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return "SuperBuilderCustomized.Parent.ParentBuilder(field1=" + this.field1 + ")";
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}
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}
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int field1;
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@java.lang.SuppressWarnings("all")
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private static final class ParentBuilderImpl extends ParentBuilder<Parent, ParentBuilderImpl> {
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@java.lang.SuppressWarnings("all")
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private ParentBuilderImpl() {
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}
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@java.lang.Override
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@java.lang.SuppressWarnings("all")
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protected ParentBuilderImpl self() {
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return this;
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}
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@java.lang.Override
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@java.lang.SuppressWarnings("all")
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public Parent build() {
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return new Parent(this);
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}
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}
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@java.lang.SuppressWarnings("all")
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protected Parent(final ParentBuilder<?, ?> b) {
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this.field1 = b.field1;
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}
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@java.lang.SuppressWarnings("all")
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public static ParentBuilder<?, ?> builder() {
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return new ParentBuilderImpl();
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}
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}
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public static class Child extends Parent {
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private static final class ChildBuilderImpl extends ChildBuilder<Child, ChildBuilderImpl> {
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@Override
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public Child build() {
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this.resetToDefault();
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return new Child(this);
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}
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@java.lang.SuppressWarnings("all")
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private ChildBuilderImpl() {
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}
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@java.lang.Override
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@java.lang.SuppressWarnings("all")
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protected ChildBuilderImpl self() {
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return this;
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}
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}
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double field2;
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public static ChildBuilder<?, ?> builder() {
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return new ChildBuilderImpl().field2(10.0);
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}
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@java.lang.SuppressWarnings("all")
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public static abstract class ChildBuilder<C extends Child, B extends ChildBuilder<C, B>> extends Parent.ParentBuilder<C, B> {
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@java.lang.SuppressWarnings("all")
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private double field2;
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@java.lang.Override
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@java.lang.SuppressWarnings("all")
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protected abstract B self();
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@java.lang.Override
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@java.lang.SuppressWarnings("all")
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public abstract C build();
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@java.lang.SuppressWarnings("all")
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public B field2(final double field2) {
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this.field2 = field2;
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return self();
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}
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@java.lang.Override
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@java.lang.SuppressWarnings("all")
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public java.lang.String toString() {
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return "SuperBuilderCustomized.Child.ChildBuilder(super=" + super.toString() + ", field2=" + this.field2 + ")";
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}
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}
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@java.lang.SuppressWarnings("all")
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protected Child(final ChildBuilder<?, ?> b) {
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super(b);
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this.field2 = b.field2;
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}
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}
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public static void test() {
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Child x = Child.builder().field2(1.0).field1(5).resetToDefault().build();
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}
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}
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