Minestom/src/main/java/net/minestom/server/utils/nbt/BinaryTagReader.java

38 lines
1.2 KiB
Java

package net.minestom.server.utils.nbt;
import net.kyori.adventure.nbt.BinaryTag;
import net.kyori.adventure.nbt.BinaryTagType;
import net.kyori.adventure.nbt.BinaryTagTypes;
import org.jetbrains.annotations.NotNull;
import java.io.DataInput;
import java.io.IOException;
import java.util.Map;
// Based on net.kyori.adventure.nbt.BinaryTagReaderImpl licensed under the MIT license.
// https://github.com/KyoriPowered/adventure/blob/main/4/nbt/src/main/java/net/kyori/adventure/nbt/BinaryTagReaderImpl.java
public class BinaryTagReader {
static {
BinaryTagTypes.COMPOUND.id(); // Force initialization
}
private final DataInput input;
public BinaryTagReader(@NotNull DataInput input) {
this.input = input;
}
public @NotNull BinaryTag readNameless() throws IOException {
BinaryTagType<? extends BinaryTag> type = BinaryTagUtil.nbtTypeFromId(input.readByte());
return type.read(input);
}
public @NotNull Map.Entry<String, BinaryTag> readNamed() throws IOException {
BinaryTagType<? extends BinaryTag> type = BinaryTagUtil.nbtTypeFromId(input.readByte());
String name = input.readUTF();
return Map.entry(name, type.read(input));
}
}