From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Nex <nex@bits.team> Date: Thu, 24 Feb 2022 16:28:07 +0100 Subject: [PATCH] Added byte array serialization/deserialization for PersistentDataContainers diff --git a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java index 984e988a47aa55a3fd92198e379d0f92f511daef..5a4e7e7150b7c137b077e0b393f17ed35b5aec34 100644 --- a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java +++ b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java @@ -184,4 +184,27 @@ public class CraftPersistentDataContainer implements PersistentDataContainer { this.customDataTags.clear(); } // Paper end + + // Paper start - byte array serialization + @Override + public byte[] serializeToBytes() throws java.io.IOException { + final net.minecraft.nbt.CompoundTag root = this.toTagCompound(); + final java.io.ByteArrayOutputStream byteArrayOutput = new java.io.ByteArrayOutputStream(); + try (final java.io.DataOutputStream dataOutput = new java.io.DataOutputStream(byteArrayOutput)) { + net.minecraft.nbt.NbtIo.write(root, dataOutput); + return byteArrayOutput.toByteArray(); + } + } + + @Override + public void readFromBytes(final byte[] bytes, final boolean clear) throws java.io.IOException { + if (clear) { + this.clear(); + } + try (final java.io.DataInputStream dataInput = new java.io.DataInputStream(new java.io.ByteArrayInputStream(bytes))) { + final net.minecraft.nbt.CompoundTag compound = net.minecraft.nbt.NbtIo.read(dataInput); + this.putAll(compound); + } + } + // Paper end - byte array serialization }