ProfileResolver.java

net.minecraft.server.players.ProfileResolver

信息

• 全限定名：net.minecraft.server.players.ProfileResolver
• 类型：public interface
• 包：net.minecraft.server.players
• 源码路径：src/main/java/net/minecraft/server/players/ProfileResolver.java
• 起始行号：L16
• 职责：

  TODO

字段/常量

• 无

内部类/嵌套类型

• net.minecraft.server.players.ProfileResolver.Cached
  • 类型: class
  • 修饰符: public static
  • 源码定位: L25
  • 说明:

    TODO

构造器

• 无

方法

下面的方法块按源码顺序生成。

Optional<GameProfile> fetchByName(String name) @ L17

• 方法名：fetchByName
• 源码定位：L17
• 返回类型：Optional
• 修饰符：package-private

参数:

• name: String

说明:

TODO

Optional<GameProfile> fetchById(UUID id) @ L19

• 方法名：fetchById
• 源码定位：L19
• 返回类型：Optional
• 修饰符：package-private

参数:

• id: UUID

说明:

TODO

default Optional<GameProfile> fetchByNameOrId(Either<String,UUID> nameOrId) @ L21

• 方法名：fetchByNameOrId
• 源码定位：L21
• 返回类型：Optional
• 修饰符：default

参数:

• nameOrId: Either<String,UUID>

说明:

TODO

代码

public interface ProfileResolver {
    Optional<GameProfile> fetchByName(String name);
 
    Optional<GameProfile> fetchById(UUID id);
 
    default Optional<GameProfile> fetchByNameOrId(Either<String, UUID> nameOrId) {
        return nameOrId.map(this::fetchByName, this::fetchById);
    }
 
    public static class Cached implements ProfileResolver {
        private final LoadingCache<String, Optional<GameProfile>> profileCacheByName;
        private final LoadingCache<UUID, Optional<GameProfile>> profileCacheById;
 
        public Cached(MinecraftSessionService sessionService, UserNameToIdResolver nameToIdCache) {
            this.profileCacheById = CacheBuilder.newBuilder()
                .expireAfterAccess(Duration.ofMinutes(10L))
                .maximumSize(256L)
                .build(new CacheLoader<UUID, Optional<GameProfile>>() {
                    {
                        Objects.requireNonNull(Cached.this);
                    }
 
                    public Optional<GameProfile> load(UUID profileId) {
                        ProfileResult result = sessionService.fetchProfile(profileId, true);
                        return Optional.ofNullable(result).map(ProfileResult::profile);
                    }
                });
            this.profileCacheByName = CacheBuilder.newBuilder()
                .expireAfterAccess(Duration.ofMinutes(10L))
                .maximumSize(256L)
                .build(new CacheLoader<String, Optional<GameProfile>>() {
                    {
                        Objects.requireNonNull(Cached.this);
                    }
 
                    public Optional<GameProfile> load(String name) {
                        return nameToIdCache.get(name).flatMap(nameAndId -> Cached.this.profileCacheById.getUnchecked(nameAndId.id()));
                    }
                });
        }
 
        @Override
        public Optional<GameProfile> fetchByName(String name) {
            return StringUtil.isValidPlayerName(name) ? this.profileCacheByName.getUnchecked(name) : Optional.empty();
        }
 
        @Override
        public Optional<GameProfile> fetchById(UUID id) {
            return this.profileCacheById.getUnchecked(id);
        }
    }
}

引用的其他类

• StringUtil
  • 引用位置: 方法调用
  • 关联成员: StringUtil.isValidPlayerName()