51 lines
2.1 KiB
Diff
51 lines
2.1 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Nex <nex@bits.team>
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Date: Thu, 24 Feb 2022 16:28:08 +0100
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Subject: [PATCH] Added byte array serialization/deserialization for
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PersistentDataContainers
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diff --git a/src/main/java/org/bukkit/persistence/PersistentDataContainer.java b/src/main/java/org/bukkit/persistence/PersistentDataContainer.java
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index eebb3da156e2d95efbe22d4afa470b977ce19f10..d30ad7cae1dfbb47ab1a6e3e2fcd6fb76163fe78 100644
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--- a/src/main/java/org/bukkit/persistence/PersistentDataContainer.java
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+++ b/src/main/java/org/bukkit/persistence/PersistentDataContainer.java
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@@ -164,5 +164,38 @@ public interface PersistentDataContainer {
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* @throws NullPointerException if the key to look up is null
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*/
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boolean has(@NotNull NamespacedKey key);
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+
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+ /**
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+ * Serialize this {@link PersistentDataContainer} instance to a
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+ * byte array.
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+ *
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+ * @return a binary represenation of this container
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+ * @throws java.io.IOException if we fail to write this container to a byte array
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+ */
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+ byte @NotNull [] serializeToBytes() throws java.io.IOException;
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+
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+ /**
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+ * Read values from a serialised byte array into this
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+ * {@link PersistentDataContainer} instance.
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+ *
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+ * @param bytes the byte array to read from
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+ * @param clear if true, this {@link PersistentDataContainer} instance
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+ * will be cleared before reading
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+ * @throws java.io.IOException if the byte array has an invalid format
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+ */
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+ void readFromBytes(byte @NotNull [] bytes, boolean clear) throws java.io.IOException;
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+
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+ /**
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+ * Read values from a serialised byte array into this
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+ * {@link PersistentDataContainer} instance.
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+ * This method has the same effect as
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+ * <code>PersistentDataContainer#readFromBytes(bytes, true)</code>
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+ *
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+ * @param bytes the byte array to read from
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+ * @throws java.io.IOException if the byte array has an invalid format
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+ */
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+ default void readFromBytes(byte @NotNull [] bytes) throws java.io.IOException {
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+ this.readFromBytes(bytes, true);
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+ }
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// Paper end
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}
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