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Add Tag#SNBT write support

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TheMode 2021-06-26 19:52:35 +02:00
parent 5ddfff22f2
commit fbf8ddefce
1 changed files with 19 additions and 4 deletions
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23
src/main/java/net/minestom/server/tag/Tag.java
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@ -6,7 +6,10 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jglrxavpok.hephaistos.nbt.NBT;
import org.jglrxavpok.hephaistos.nbt.NBTCompound;
import org.jglrxavpok.hephaistos.nbt.NBTException;
import org.jglrxavpok.hephaistos.nbt.SNBTParser;
import java.io.StringReader;
import java.util.Objects;
import java.util.function.BiConsumer;
import java.util.function.Function;
@ -23,15 +26,27 @@ import java.util.function.Supplier;
public class Tag<T> {
/**
* Reads the snbt of the tags holder.
* Handles the snbt of the tag holder.
* <p>
* Writing is not supported.
* Writing will override all tags. Proceed with caution.
*/
@ApiStatus.Experimental
public static final Tag<String> SNBT = new Tag<>(null, NBTCompound::toSNBT, null, null);
public static final Tag<String> SNBT = new Tag<>(null, NBTCompound::toSNBT, (original, snbt) -> {
try {
final var updated = new SNBTParser(new StringReader(snbt)).parse();
if (!(updated instanceof NBTCompound))
throw new IllegalArgumentException("'" + snbt + "' is not a compound!");
NBTCompound updatedCompound = (NBTCompound) updated;
original.clear();
updatedCompound.getKeys().forEach(s ->
original.set(s, Objects.requireNonNull(updatedCompound.get(s))));
} catch (NBTException e) {
e.printStackTrace();
}
}, null);
/**
* Reads the complete tag holder compound.
* Handles the complete tag holder compound.
* <p>
* Writing will override all tags. Proceed with caution.
*/