2025-11-24 22:52:51 +03:00

56 lines
2.2 KiB
Java

/*
* Decompiled with CFR 0.152.
*
* Could not load the following classes:
* com.google.common.primitives.Ints
* com.mojang.datafixers.kinds.App
* com.mojang.datafixers.kinds.Applicative
* com.mojang.serialization.Codec
* com.mojang.serialization.codecs.RecordCodecBuilder
* org.jspecify.annotations.Nullable
*/
package net.minecraft.network.chat;
import com.google.common.primitives.Ints;
import com.mojang.datafixers.kinds.App;
import com.mojang.datafixers.kinds.Applicative;
import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import java.security.SignatureException;
import java.util.UUID;
import net.minecraft.core.UUIDUtil;
import net.minecraft.util.ExtraCodecs;
import net.minecraft.util.SignatureUpdater;
import net.minecraft.util.Util;
import org.jspecify.annotations.Nullable;
public record SignedMessageLink(int index, UUID sender, UUID sessionId) {
public static final Codec<SignedMessageLink> CODEC = RecordCodecBuilder.create(i -> i.group((App)ExtraCodecs.NON_NEGATIVE_INT.fieldOf("index").forGetter(SignedMessageLink::index), (App)UUIDUtil.CODEC.fieldOf("sender").forGetter(SignedMessageLink::sender), (App)UUIDUtil.CODEC.fieldOf("session_id").forGetter(SignedMessageLink::sessionId)).apply((Applicative)i, SignedMessageLink::new));
public static SignedMessageLink unsigned(UUID sender) {
return SignedMessageLink.root(sender, Util.NIL_UUID);
}
public static SignedMessageLink root(UUID sender, UUID sessionId) {
return new SignedMessageLink(0, sender, sessionId);
}
public void updateSignature(SignatureUpdater.Output output) throws SignatureException {
output.update(UUIDUtil.uuidToByteArray(this.sender));
output.update(UUIDUtil.uuidToByteArray(this.sessionId));
output.update(Ints.toByteArray((int)this.index));
}
public boolean isDescendantOf(SignedMessageLink link) {
return this.index > link.index() && this.sender.equals(link.sender()) && this.sessionId.equals(link.sessionId());
}
public @Nullable SignedMessageLink advance() {
if (this.index == Integer.MAX_VALUE) {
return null;
}
return new SignedMessageLink(this.index + 1, this.sender, this.sessionId);
}
}