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03a4e7ac75
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 37262de8 PR-812: Add Registry#match(String) d6b40162 SPIGOT-4569: Add more BlockData API f9691891 PR-809: Throw a more clear error for BlockIterators with zero direction, add Vector#isZero() 91e79e19 PR-804: Added methods to get translation keys for materials, itemstacks and more 426b00d3 PR-795: Add new BiomeParameterPoint passed to BiomeProvider#getBiome 0e91ea52 SPIGOT-7224: Add events for brewing stands and campfires starting their actions CraftBukkit Changes: a50301aa5 Fix issues with fluid tag conversion and fluid #isTagged 6aeb5e4c3 SPIGOT-4569: Implement more BlockData API 7dbf862c2 PR-1131: Added methods to get translation keys for materials, itemstacks and more 7167588b1 PR-1117: Add new BiomeParameterPoint passed to BiomeProvider#getBiome 7c44152eb SPIGOT-7224: Add events for brewing stands and campfires starting their actions
61 lines
2.8 KiB
Diff
61 lines
2.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Riley Park <riley.park@meino.net>
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Date: Sun, 23 May 2021 05:04:28 -0700
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Subject: [PATCH] ItemStack#editMeta
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diff --git a/src/main/java/org/bukkit/inventory/ItemStack.java b/src/main/java/org/bukkit/inventory/ItemStack.java
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index b731ac4f6cd82d8476e4040a2204f58b0f63a0d3..84ea952cdee1eaec5572641e09fdd85930ddeb47 100644
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--- a/src/main/java/org/bukkit/inventory/ItemStack.java
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+++ b/src/main/java/org/bukkit/inventory/ItemStack.java
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@@ -547,6 +547,50 @@ public class ItemStack implements Cloneable, ConfigurationSerializable, Translat
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return result.ensureServerConversions(); // Paper
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}
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+ // Paper start
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+ /**
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+ * Edits the {@link ItemMeta} of this stack.
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+ * <p>
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+ * The {@link java.util.function.Consumer} must only interact
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+ * with this stack's {@link ItemMeta} through the provided {@link ItemMeta} instance.
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+ * Calling this method or any other meta-related method of the {@link ItemStack} class
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+ * (such as {@link #getItemMeta()}, {@link #addItemFlags(ItemFlag...)}, {@link #lore()}, etc.)
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+ * from inside the consumer is disallowed and will produce undefined results or exceptions.
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+ * </p>
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+ *
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+ * @param consumer the meta consumer
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+ * @return {@code true} if the edit was successful, {@code false} otherwise
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+ */
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+ public boolean editMeta(final @NotNull java.util.function.Consumer<? super ItemMeta> consumer) {
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+ return editMeta(ItemMeta.class, consumer);
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+ }
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+
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+ /**
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+ * Edits the {@link ItemMeta} of this stack if the meta is of the specified type.
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+ * <p>
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+ * The {@link java.util.function.Consumer} must only interact
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+ * with this stack's {@link ItemMeta} through the provided {@link ItemMeta} instance.
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+ * Calling this method or any other meta-related method of the {@link ItemStack} class
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+ * (such as {@link #getItemMeta()}, {@link #addItemFlags(ItemFlag...)}, {@link #lore()}, etc.)
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+ * from inside the consumer is disallowed and will produce undefined results or exceptions.
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+ * </p>
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+ *
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+ * @param metaClass the type of meta to edit
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+ * @param consumer the meta consumer
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+ * @param <M> the meta type
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+ * @return {@code true} if the edit was successful, {@code false} otherwise
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+ */
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+ public <M extends ItemMeta> boolean editMeta(final @NotNull Class<M> metaClass, final @NotNull java.util.function.Consumer<@NotNull ? super M> consumer) {
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+ final @Nullable ItemMeta meta = this.getItemMeta();
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+ if (metaClass.isInstance(meta)) {
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+ consumer.accept((M) meta);
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+ this.setItemMeta(meta);
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+ return true;
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+ }
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+ return false;
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+ }
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+ // Paper end
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+
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/**
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* Get a copy of this ItemStack's {@link ItemMeta}.
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*
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