HoverEvent.java

net.minecraft.network.chat.HoverEvent

信息

• 全限定名：net.minecraft.network.chat.HoverEvent
• 类型：public interface
• 包：net.minecraft.network.chat
• 源码路径：src/main/java/net/minecraft/network/chat/HoverEvent.java
• 起始行号：L19
• 职责：

  TODO

字段/常量

• CODEC
  • 类型: Codec<HoverEvent>
  • 修饰符: package-private
  • 源码定位: L20
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.network.chat.HoverEvent.Action

  • 类型: enum
  • 修饰符: public static
  • 源码定位: L24
  • 说明:

    TODO

• net.minecraft.network.chat.HoverEvent.EntityTooltipInfo

  • 类型: class
  • 修饰符: public static
  • 源码定位: L60
  • 说明:

    TODO

• net.minecraft.network.chat.HoverEvent.ShowEntity

  • 类型: record
  • 修饰符: public
  • 源码定位: L115
  • 说明:

    TODO

• net.minecraft.network.chat.HoverEvent.ShowItem

  • 类型: record
  • 修饰符: public
  • 源码定位: L126
  • 说明:

    TODO

• net.minecraft.network.chat.HoverEvent.ShowText

  • 类型: record
  • 修饰符: public
  • 源码定位: L135
  • 说明:

    TODO

构造器

• 无

方法

下面的方法块按源码顺序生成。

HoverEvent.Action action() @ L22

• 方法名：action
• 源码定位：L22
• 返回类型：HoverEvent.Action
• 修饰符：package-private

参数:

• 无

说明:

TODO

代码

public interface HoverEvent {
    Codec<HoverEvent> CODEC = HoverEvent.Action.CODEC.dispatch("action", HoverEvent::action, action -> action.codec);
 
    HoverEvent.Action action();
 
    public static enum Action implements StringRepresentable {
        SHOW_TEXT("show_text", true, HoverEvent.ShowText.CODEC),
        SHOW_ITEM("show_item", true, HoverEvent.ShowItem.CODEC),
        SHOW_ENTITY("show_entity", true, HoverEvent.ShowEntity.CODEC);
 
        public static final Codec<HoverEvent.Action> UNSAFE_CODEC = StringRepresentable.fromValues(HoverEvent.Action::values);
        public static final Codec<HoverEvent.Action> CODEC = UNSAFE_CODEC.validate(HoverEvent.Action::filterForSerialization);
        private final String name;
        private final boolean allowFromServer;
        private final MapCodec<? extends HoverEvent> codec;
 
        private Action(String name, boolean allowFromServer, MapCodec<? extends HoverEvent> codec) {
            this.name = name;
            this.allowFromServer = allowFromServer;
            this.codec = codec;
        }
 
        public boolean isAllowedFromServer() {
            return this.allowFromServer;
        }
 
        @Override
        public String getSerializedName() {
            return this.name;
        }
 
        @Override
        public String toString() {
            return "<action " + this.name + ">";
        }
 
        private static DataResult<HoverEvent.Action> filterForSerialization(HoverEvent.Action action) {
            return !action.isAllowedFromServer() ? DataResult.error(() -> "Action not allowed: " + action) : DataResult.success(action, Lifecycle.stable());
        }
    }
 
    public static class EntityTooltipInfo {
        public static final MapCodec<HoverEvent.EntityTooltipInfo> CODEC = RecordCodecBuilder.mapCodec(
            i -> i.group(
                    BuiltInRegistries.ENTITY_TYPE.byNameCodec().fieldOf("id").forGetter(o -> o.type),
                    UUIDUtil.LENIENT_CODEC.fieldOf("uuid").forGetter(o -> o.uuid),
                    ComponentSerialization.CODEC.optionalFieldOf("name").forGetter(o -> o.name)
                )
                .apply(i, HoverEvent.EntityTooltipInfo::new)
        );
        public final EntityType<?> type;
        public final UUID uuid;
        public final Optional<Component> name;
        private @Nullable List<Component> linesCache;
 
        public EntityTooltipInfo(EntityType<?> type, UUID uuid, @Nullable Component name) {
            this(type, uuid, Optional.ofNullable(name));
        }
 
        public EntityTooltipInfo(EntityType<?> type, UUID uuid, Optional<Component> name) {
            this.type = type;
            this.uuid = uuid;
            this.name = name;
        }
 
        public List<Component> getTooltipLines() {
            if (this.linesCache == null) {
                this.linesCache = new ArrayList<>();
                this.name.ifPresent(this.linesCache::add);
                this.linesCache.add(Component.translatable("gui.entity_tooltip.type", this.type.getDescription()));
                this.linesCache.add(Component.literal(this.uuid.toString()));
            }
 
            return this.linesCache;
        }
 
        @Override
        public boolean equals(Object o) {
            if (this == o) {
                return true;
            } else if (o != null && this.getClass() == o.getClass()) {
                HoverEvent.EntityTooltipInfo that = (HoverEvent.EntityTooltipInfo)o;
                return this.type.equals(that.type) && this.uuid.equals(that.uuid) && this.name.equals(that.name);
            } else {
                return false;
            }
        }
 
        @Override
        public int hashCode() {
            int result = this.type.hashCode();
            result = 31 * result + this.uuid.hashCode();
            return 31 * result + this.name.hashCode();
        }
    }
 
    public record ShowEntity(HoverEvent.EntityTooltipInfo entity) implements HoverEvent {
        public static final MapCodec<HoverEvent.ShowEntity> CODEC = RecordCodecBuilder.mapCodec(
            i -> i.group(HoverEvent.EntityTooltipInfo.CODEC.forGetter(HoverEvent.ShowEntity::entity)).apply(i, HoverEvent.ShowEntity::new)
        );
 
        @Override
        public HoverEvent.Action action() {
            return HoverEvent.Action.SHOW_ENTITY;
        }
    }
 
    public record ShowItem(ItemStackTemplate item) implements HoverEvent {
        public static final MapCodec<HoverEvent.ShowItem> CODEC = ItemStackTemplate.MAP_CODEC.xmap(HoverEvent.ShowItem::new, HoverEvent.ShowItem::item);
 
        @Override
        public HoverEvent.Action action() {
            return HoverEvent.Action.SHOW_ITEM;
        }
    }
 
    public record ShowText(Component value) implements HoverEvent {
        public static final MapCodec<HoverEvent.ShowText> CODEC = RecordCodecBuilder.mapCodec(
            i -> i.group(ComponentSerialization.CODEC.fieldOf("value").forGetter(HoverEvent.ShowText::value)).apply(i, HoverEvent.ShowText::new)
        );
 
        @Override
        public HoverEvent.Action action() {
            return HoverEvent.Action.SHOW_TEXT;
        }
    }
}

引用的其他类

• Component

  • 引用位置: 方法调用
  • 关联成员: Component.literal(), Component.translatable()

• StringRepresentable

  • 引用位置: 方法调用
  • 关联成员: StringRepresentable.fromValues()