declare namespace org {
    namespace spongepowered {
        namespace api {
            namespace advancement {
                namespace AdvancementTree {
                    // @ts-ignore
                    interface Builder extends org.spongepowered.api.util.CatalogBuilder {
                        /**
                         * Sets the root {@link Advancement}. The root advancement MUST have
                         * {@link DisplayInfo} present.
                         */
                        // @ts-ignore
                         rootAdvancement(rootAdvancement: org.spongepowered.api.advancement.Advancement): org.spongepowered.api.advancement.AdvancementTree.Builder;
                        /**
                         * Sets the background of {@link AdvancementTree}.
                         * <p>Defaults to the stone background:
                         * {@code minecraft:textures/gui/advancements/backgrounds/stone.png}</p>
                         */
                        // @ts-ignore
                         background(background: string): org.spongepowered.api.advancement.AdvancementTree.Builder;
                        // @ts-ignore
                         id(id: string): org.spongepowered.api.advancement.AdvancementTree.Builder;
                        /**
                         * Sets the name of the {@link AdvancementTree}. Defaults to
                         * the plain {@link DisplayInfo#getTitle()} of the root
                         * {@link Advancement} if {@link DisplayInfo} is present.
                         * Otherwise will it default to the identifier ({@link #id(String)}).
                         */
                        // @ts-ignore
                         name(name: string): org.spongepowered.api.advancement.AdvancementTree.Builder;
                        // @ts-ignore
                         build(): org.spongepowered.api.advancement.AdvancementTree;
                        // @ts-ignore
                         from(value: org.spongepowered.api.advancement.AdvancementTree): org.spongepowered.api.advancement.AdvancementTree.Builder;
                    }
                }
            }
        }
    }
}