ObjectiveArgument.java

net.minecraft.commands.arguments.ObjectiveArgument

信息

• 全限定名：net.minecraft.commands.arguments.ObjectiveArgument
• 类型：public class
• 包：net.minecraft.commands.arguments
• 源码路径：src/main/java/net/minecraft/commands/arguments/ObjectiveArgument.java
• 起始行号：L19
• 实现：ArgumentType
• 职责：

  TODO

字段/常量

• EXAMPLES

  • 类型: Collection<String>
  • 修饰符: private static final
  • 源码定位: L20
  • 说明:

    TODO

• ERROR_OBJECTIVE_NOT_FOUND

  • 类型: DynamicCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L21
  • 说明:

    TODO

• ERROR_OBJECTIVE_READ_ONLY

  • 类型: DynamicCommandExceptionType
  • 修饰符: private static final
  • 源码定位: L24
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

• 无

方法

下面的方法块按源码顺序生成。

public static ObjectiveArgument objective() @ L28

• 方法名：objective
• 源码定位：L28
• 返回类型：ObjectiveArgument
• 修饰符：public static

参数:

• 无

说明:

TODO

public static Objective getObjective(CommandContext<CommandSourceStack> context, String name) @ L32

• 方法名：getObjective
• 源码定位：L32
• 返回类型：Objective
• 修饰符：public static

参数:

• context: CommandContext
• name: String

说明:

TODO

public static Objective getWritableObjective(CommandContext<CommandSourceStack> context, String name) @ L43

• 方法名：getWritableObjective
• 源码定位：L43
• 返回类型：Objective
• 修饰符：public static

参数:

• context: CommandContext
• name: String

说明:

TODO

public String parse(StringReader reader) @ L52

• 方法名：parse
• 源码定位：L52
• 返回类型：String
• 修饰符：public

参数:

• reader: StringReader

说明:

TODO

public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> context, SuggestionsBuilder builder) @ L56

• 方法名：listSuggestions
• 源码定位：L56
• 返回类型： CompletableFuture
• 修饰符：public

参数:

• context: CommandContext
• builder: SuggestionsBuilder

说明:

TODO

public Collection<String> getExamples() @ L66

• 方法名：getExamples
• 源码定位：L66
• 返回类型：Collection
• 修饰符：public

参数:

• 无

说明:

TODO

代码

public class ObjectiveArgument implements ArgumentType<String> {
    private static final Collection<String> EXAMPLES = Arrays.asList("foo", "*", "012");
    private static final DynamicCommandExceptionType ERROR_OBJECTIVE_NOT_FOUND = new DynamicCommandExceptionType(
        name -> Component.translatableEscape("arguments.objective.notFound", name)
    );
    private static final DynamicCommandExceptionType ERROR_OBJECTIVE_READ_ONLY = new DynamicCommandExceptionType(
        name -> Component.translatableEscape("arguments.objective.readonly", name)
    );
 
    public static ObjectiveArgument objective() {
        return new ObjectiveArgument();
    }
 
    public static Objective getObjective(CommandContext<CommandSourceStack> context, String name) throws CommandSyntaxException {
        String id = context.getArgument(name, String.class);
        Scoreboard scoreboard = context.getSource().getServer().getScoreboard();
        Objective objective = scoreboard.getObjective(id);
        if (objective == null) {
            throw ERROR_OBJECTIVE_NOT_FOUND.create(id);
        } else {
            return objective;
        }
    }
 
    public static Objective getWritableObjective(CommandContext<CommandSourceStack> context, String name) throws CommandSyntaxException {
        Objective objective = getObjective(context, name);
        if (objective.getCriteria().isReadOnly()) {
            throw ERROR_OBJECTIVE_READ_ONLY.create(objective.getName());
        } else {
            return objective;
        }
    }
 
    public String parse(StringReader reader) throws CommandSyntaxException {
        return reader.readUnquotedString();
    }
 
    @Override
    public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> context, SuggestionsBuilder builder) {
        S rawSource = context.getSource();
        if (rawSource instanceof CommandSourceStack source) {
            return SharedSuggestionProvider.suggest(source.getServer().getScoreboard().getObjectiveNames(), builder);
        } else {
            return rawSource instanceof SharedSuggestionProvider source ? source.customSuggestion(context) : Suggestions.empty();
        }
    }
 
    @Override
    public Collection<String> getExamples() {
        return EXAMPLES;
    }
}

引用的其他类

• CommandSourceStack

  • 引用位置: 参数

• SharedSuggestionProvider

  • 引用位置: 方法调用
  • 关联成员: SharedSuggestionProvider.suggest()

• Component

  • 引用位置: 方法调用
  • 关联成员: Component.translatableEscape()

• Objective

  • 引用位置: 返回值