WritableBookPredicate.java

net.minecraft.core.component.predicates.WritableBookPredicate

信息

• 全限定名：net.minecraft.core.component.predicates.WritableBookPredicate
• 类型：public record
• 包：net.minecraft.core.component.predicates
• 源码路径：src/main/java/net/minecraft/core/component/predicates/WritableBookPredicate.java
• 起始行号：L14
• 实现：SingleComponentItemPredicate
• 职责：

  TODO

字段/常量

• CODEC
  • 类型: Codec<WritableBookPredicate>
  • 修饰符: public static final
  • 源码定位: L16
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.core.component.predicates.WritableBookPredicate.PagePredicate
  • 类型: record
  • 修饰符: public
  • 源码定位: L34
  • 说明:

    TODO

构造器

• 无

方法

下面的方法块按源码顺序生成。

public DataComponentType<WritableBookContent> componentType() @ L25

• 方法名：componentType
• 源码定位：L25
• 返回类型：DataComponentType
• 修饰符：public

参数:

• 无

说明:

TODO

public boolean matches(WritableBookContent value) @ L30

• 方法名：matches
• 源码定位：L30
• 返回类型：boolean
• 修饰符：public

参数:

• value: WritableBookContent

说明:

TODO

代码

public record WritableBookPredicate(Optional<CollectionPredicate<Filterable<String>, WritableBookPredicate.PagePredicate>> pages)
    implements SingleComponentItemPredicate<WritableBookContent> {
    public static final Codec<WritableBookPredicate> CODEC = RecordCodecBuilder.create(
        i -> i.group(
                CollectionPredicate.<Filterable<String>, WritableBookPredicate.PagePredicate>codec(WritableBookPredicate.PagePredicate.CODEC)
                    .optionalFieldOf("pages")
                    .forGetter(WritableBookPredicate::pages)
            )
            .apply(i, WritableBookPredicate::new)
    );
 
    @Override
    public DataComponentType<WritableBookContent> componentType() {
        return DataComponents.WRITABLE_BOOK_CONTENT;
    }
 
    public boolean matches(WritableBookContent value) {
        return !this.pages.isPresent() || this.pages.get().test(value.pages());
    }
 
    public record PagePredicate(String contents) implements Predicate<Filterable<String>> {
        public static final Codec<WritableBookPredicate.PagePredicate> CODEC = Codec.STRING
            .xmap(WritableBookPredicate.PagePredicate::new, WritableBookPredicate.PagePredicate::contents);
 
        public boolean test(Filterable<String> value) {
            return value.raw().equals(this.contents);
        }
    }
}

引用的其他类

• SingleComponentItemPredicate

  • 引用位置: 实现

• DataComponentType

  • 引用位置: 返回值

• WritableBookContent

  • 引用位置: 参数/返回值