HexColorArgument.java

net.minecraft.commands.arguments.HexColorArgument

信息

  • 全限定名:net.minecraft.commands.arguments.HexColorArgument
  • 类型:public class
  • 包:net.minecraft.commands.arguments
  • 源码路径:src/main/java/net/minecraft/commands/arguments/HexColorArgument.java
  • 起始行号:L18
  • 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: L19
    • 说明:

      TODO

  • ERROR_INVALID_HEX

    • 类型: DynamicCommandExceptionType
    • 修饰符: public static final
    • 源码定位: L20
    • 说明:

      TODO

内部类/嵌套类型

构造器

private HexColorArgument() @ L24

  • 构造器名:HexColorArgument
  • 源码定位:L24
  • 修饰符:private

参数:

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static HexColorArgument hexColor() @ L27

  • 方法名:hexColor
  • 源码定位:L27
  • 返回类型:HexColorArgument
  • 修饰符:public static

参数:

说明:

TODO

public static Integer getHexColor(CommandContext<CommandSourceStack> context, String name) @ L31

  • 方法名:getHexColor
  • 源码定位:L31
  • 返回类型:Integer
  • 修饰符:public static

参数:

  • context: CommandContext
  • name: String

说明:

TODO

public Integer parse(StringReader reader) @ L35

  • 方法名:parse
  • 源码定位:L35
  • 返回类型:Integer
  • 修饰符:public

参数:

  • reader: StringReader

说明:

TODO

private static int duplicateDigit(int digit) @ L49

  • 方法名:duplicateDigit
  • 源码定位:L49
  • 返回类型:int
  • 修饰符:private static

参数:

  • digit: int

说明:

TODO

public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> contextBuilder, SuggestionsBuilder builder) @ L53

  • 方法名:listSuggestions
  • 源码定位:L53
  • 返回类型: CompletableFuture
  • 修饰符:public

参数:

  • contextBuilder: CommandContext
  • builder: SuggestionsBuilder

说明:

TODO

public Collection<String> getExamples() @ L58

  • 方法名:getExamples
  • 源码定位:L58
  • 返回类型:Collection
  • 修饰符:public

参数:

说明:

TODO

代码

public class HexColorArgument implements ArgumentType<Integer> {
    private static final Collection<String> EXAMPLES = Arrays.asList("F00", "FF0000");
    public static final DynamicCommandExceptionType ERROR_INVALID_HEX = new DynamicCommandExceptionType(
        value -> Component.translatableEscape("argument.hexcolor.invalid", value)
    );
 
    private HexColorArgument() {
    }
 
    public static HexColorArgument hexColor() {
        return new HexColorArgument();
    }
 
    public static Integer getHexColor(CommandContext<CommandSourceStack> context, String name) {
        return context.getArgument(name, Integer.class);
    }
 
    public Integer parse(StringReader reader) throws CommandSyntaxException {
        String colorString = reader.readUnquotedString();
 
        return switch (colorString.length()) {
            case 3 -> ARGB.color(
                duplicateDigit(Integer.parseInt(colorString, 0, 1, 16)),
                duplicateDigit(Integer.parseInt(colorString, 1, 2, 16)),
                duplicateDigit(Integer.parseInt(colorString, 2, 3, 16))
            );
            case 6 -> ARGB.color(Integer.parseInt(colorString, 0, 2, 16), Integer.parseInt(colorString, 2, 4, 16), Integer.parseInt(colorString, 4, 6, 16));
            default -> throw ERROR_INVALID_HEX.createWithContext(reader, colorString);
        };
    }
 
    private static int duplicateDigit(int digit) {
        return digit * 17;
    }
 
    @Override
    public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> contextBuilder, SuggestionsBuilder builder) {
        return SharedSuggestionProvider.suggest(EXAMPLES, builder);
    }
 
    @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()
  • ARGB

    • 引用位置: 方法调用
    • 关联成员: ARGB.color()