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author | Nex <[email protected]> | 2022-09-18 04:06:53 +0000 |
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committer | GitHub <[email protected]> | 2022-09-18 05:06:53 +0100 |
commit | 63cb7472acb69d5a53bb806408d692e4df17cc32 (patch) | |
tree | 207310d1a553ba61f8ce3e50bd527083495aedba | |
parent | dbda8874577811ef644c8e2b5598c7c15d2d3fcd (diff) | |
download | Paper-63cb7472acb69d5a53bb806408d692e4df17cc32.tar.gz Paper-63cb7472acb69d5a53bb806408d692e4df17cc32.zip |
Added byte array serialization/deserialization for PersistentDataContainers (#7505)
-rw-r--r-- | patches/api/0393-Added-byte-array-serialization-deserialization-for-P.patch | 50 | ||||
-rw-r--r-- | patches/server/0941-Missing-effect-cause.patch (renamed from patches/server/0940-Missing-effect-cause.patch) | 0 | ||||
-rw-r--r-- | patches/server/0942-Added-byte-array-serialization-deserialization-for-P.patch | 38 |
3 files changed, 88 insertions, 0 deletions
diff --git a/patches/api/0393-Added-byte-array-serialization-deserialization-for-P.patch b/patches/api/0393-Added-byte-array-serialization-deserialization-for-P.patch new file mode 100644 index 0000000000..9c197fc52f --- /dev/null +++ b/patches/api/0393-Added-byte-array-serialization-deserialization-for-P.patch @@ -0,0 +1,50 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Nex <[email protected]> +Date: Thu, 24 Feb 2022 16:28:08 +0100 +Subject: [PATCH] Added byte array serialization/deserialization for + PersistentDataContainers + + +diff --git a/src/main/java/org/bukkit/persistence/PersistentDataContainer.java b/src/main/java/org/bukkit/persistence/PersistentDataContainer.java +index eebb3da156e2d95efbe22d4afa470b977ce19f10..d30ad7cae1dfbb47ab1a6e3e2fcd6fb76163fe78 100644 +--- a/src/main/java/org/bukkit/persistence/PersistentDataContainer.java ++++ b/src/main/java/org/bukkit/persistence/PersistentDataContainer.java +@@ -164,5 +164,38 @@ public interface PersistentDataContainer { + * @throws NullPointerException if the key to look up is null + */ + boolean has(@NotNull NamespacedKey key); ++ ++ /** ++ * Serialize this {@link PersistentDataContainer} instance to a ++ * byte array. ++ * ++ * @return a binary represenation of this container ++ * @throws java.io.IOException if we fail to write this container to a byte array ++ */ ++ byte @NotNull [] serializeToBytes() throws java.io.IOException; ++ ++ /** ++ * Read values from a serialised byte array into this ++ * {@link PersistentDataContainer} instance. ++ * ++ * @param bytes the byte array to read from ++ * @param clear if true, this {@link PersistentDataContainer} instance ++ * will be cleared before reading ++ * @throws java.io.IOException if the byte array has an invalid format ++ */ ++ void readFromBytes(byte @NotNull [] bytes, boolean clear) throws java.io.IOException; ++ ++ /** ++ * Read values from a serialised byte array into this ++ * {@link PersistentDataContainer} instance. ++ * This method has the same effect as ++ * <code>PersistentDataContainer#readFromBytes(bytes, true)</code> ++ * ++ * @param bytes the byte array to read from ++ * @throws java.io.IOException if the byte array has an invalid format ++ */ ++ default void readFromBytes(byte @NotNull [] bytes) throws java.io.IOException { ++ this.readFromBytes(bytes, true); ++ } + // Paper end + } diff --git a/patches/server/0940-Missing-effect-cause.patch b/patches/server/0941-Missing-effect-cause.patch index 70a763eeb3..70a763eeb3 100644 --- a/patches/server/0940-Missing-effect-cause.patch +++ b/patches/server/0941-Missing-effect-cause.patch diff --git a/patches/server/0942-Added-byte-array-serialization-deserialization-for-P.patch b/patches/server/0942-Added-byte-array-serialization-deserialization-for-P.patch new file mode 100644 index 0000000000..3553cbd00c --- /dev/null +++ b/patches/server/0942-Added-byte-array-serialization-deserialization-for-P.patch @@ -0,0 +1,38 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Nex <[email protected]> +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 f0588bec9be09cb8273c310fb3de8bfe72dee9e5..20c7144307ecf1eb5c600f3b84df7bc15fa941d6 100644 +--- a/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java ++++ b/src/main/java/org/bukkit/craftbukkit/persistence/CraftPersistentDataContainer.java +@@ -168,5 +168,26 @@ public class CraftPersistentDataContainer implements PersistentDataContainer { + + return this.customDataTags.containsKey(key.toString()); + } ++ ++ @Override ++ public byte[] serializeToBytes() throws java.io.IOException { ++ net.minecraft.nbt.CompoundTag root = this.toTagCompound(); ++ java.io.ByteArrayOutputStream byteArrayOutput = new java.io.ByteArrayOutputStream(); ++ try (java.io.DataOutputStream dataOutput = new java.io.DataOutputStream(byteArrayOutput)) { ++ net.minecraft.nbt.NbtIo.write(root, dataOutput); ++ return byteArrayOutput.toByteArray(); ++ } ++ } ++ ++ @Override ++ public void readFromBytes(byte[] bytes, boolean clear) throws java.io.IOException { ++ if (clear) { ++ this.clear(); ++ } ++ try (java.io.DataInputStream dataInput = new java.io.DataInputStream(new java.io.ByteArrayInputStream(bytes))) { ++ net.minecraft.nbt.CompoundTag compound = net.minecraft.nbt.NbtIo.read(dataInput); ++ this.putAll(compound); ++ } ++ } + // Paper end + } |