Cloner.java

net.minecraft.core.Cloner

信息

• 全限定名：net.minecraft.core.Cloner
• 类型：public class
• 包：net.minecraft.core
• 源码路径：src/main/java/net/minecraft/core/Cloner.java
• 起始行号：L11
• 职责：

  TODO

字段/常量

• directCodec
  • 类型: Codec<T>
  • 修饰符: private final
  • 源码定位: L12
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.core.Cloner.Factory
  • 类型: class
  • 修饰符: public static
  • 源码定位: L25
  • 说明:

    TODO

构造器

private Cloner(Codec<T> directCodec) @ L14

• 构造器名：Cloner
• 源码定位：L14
• 修饰符：private

参数:

• directCodec: Codec

说明:

TODO

方法

下面的方法块按源码顺序生成。

public T clone(T value, HolderLookup.Provider from, HolderLookup.Provider to) @ L18

• 方法名：clone
• 源码定位：L18
• 返回类型：T
• 修饰符：public

参数:

• value: T
• from: HolderLookup.Provider
• to: HolderLookup.Provider

说明:

TODO

代码

public class Cloner<T> {
    private final Codec<T> directCodec;
 
    private Cloner(Codec<T> directCodec) {
        this.directCodec = directCodec;
    }
 
    public T clone(T value, HolderLookup.Provider from, HolderLookup.Provider to) {
        DynamicOps<Object> sourceOps = from.createSerializationContext(JavaOps.INSTANCE);
        DynamicOps<Object> targetOps = to.createSerializationContext(JavaOps.INSTANCE);
        Object serialized = this.directCodec.encodeStart(sourceOps, value).getOrThrow(error -> new IllegalStateException("Failed to encode: " + error));
        return this.directCodec.parse(targetOps, serialized).getOrThrow(error -> new IllegalStateException("Failed to decode: " + error));
    }
 
    public static class Factory {
        private final Map<ResourceKey<? extends Registry<?>>, Cloner<?>> codecs = new HashMap<>();
 
        public <T> Cloner.Factory addCodec(ResourceKey<? extends Registry<? extends T>> key, Codec<T> codec) {
            this.codecs.put(key, new Cloner<>(codec));
            return this;
        }
 
        public <T> @Nullable Cloner<T> cloner(ResourceKey<? extends Registry<? extends T>> key) {
            return (Cloner<T>)this.codecs.get(key);
        }
    }
}

引用的其他类

• HolderLookup
  • 引用位置: 参数