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Simplify tag list

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Signed-off-by: TheMode <themode@outlook.fr>
This commit is contained in:
TheMode 2022-05-09 20:56:06 +02:00
parent 64de8f87c0
commit 37ba3c7893
1 changed files with 7 additions and 24 deletions
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31
src/main/java/net/minestom/server/tag/Tag.java
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@ -123,32 +123,15 @@ public class Tag<T> {
var listEntry = new Serializers.Entry<List<T>, NBTList<?>>( var listEntry = new Serializers.Entry<List<T>, NBTList<?>>(
NBTType.TAG_List, NBTType.TAG_List,
read -> { read -> {
var list = (NBTList<?>) read; if (read.isEmpty()) return List.of();
final int size = list.getSize(); return read.asListView().stream().map(readFunction).toList();
if (size == 0)
return List.of();
T[] array = (T[]) new Object[size];
for (int i = 0; i < size; i++) {
array[i] = readFunction.apply(list.get(i));
}
return List.of(array);
}, },
write -> { write -> {
final int size = write.size(); if (write.isEmpty())
if (size == 0) return NBT.List(NBTType.TAG_String); // String is the default type for lists
return new NBTList<>(NBTType.TAG_String); // String is the default type for lists final List<NBT> list = write.stream().map(writeFunction).toList();
NBTType<NBT> type = null; final NBTType<?> type = list.get(0).getID();
NBT[] array = new NBT[size]; return NBT.List(type, list);
for (int i = 0; i < size; i++) {
final NBT nbt = writeFunction.apply(write.get(i));
if (type == null) {
type = (NBTType<NBT>) nbt.getID();
} else if (type != nbt.getID()) {
throw new IllegalArgumentException("All elements of the list must have the same type");
}
array[i] = nbt;
}
return NBT.List(type, List.of(array));
}); });
UnaryOperator<List<T>> co = this.copy != null ? ts -> { UnaryOperator<List<T>> co = this.copy != null ? ts -> {
final int size = ts.size(); final int size = ts.size();