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* Updated Upstream (Bukkit/CraftBukkit/Spigot) 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: 8085edde SPIGOT-6918: Add SpawnCategory API and configurations for Axolotls 04c7e13c PR-719: Add Player Profile API 71564210 SPIGOT-6910: Add BlockDamageAbortEvent CraftBukkit Changes: febaa1c6 SPIGOT-6918: Add SpawnCategory API and configurations for Axolotls 9dafd109 Don't send updates over large distances bdac46b0 SPIGOT-6782: EntityPortalEvent should not destroy entity when setTo() uses same world as getFrom() 8f361ece PR-1002: Add Player Profile API 911875d4 Increase outdated build delay e5f8a767 SPIGOT-6917: Use main scoreboard for /trigger a672a531 Clean up callBlockDamageEvent 8e1bdeef SPIGOT-6910: Add BlockDamageAbortEvent Spigot Changes: 6edb62f3 Rebuild patches 7fbc6a1e Rebuild patches * Updated Upstream (CraftBukkit) 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 CraftBukkit Changes: de951355 SPIGOT-6927: Fix default value of spawn-limits in Worlds
207 lines
6.3 KiB
Diff
207 lines
6.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Fri, 22 Jun 2018 22:59:18 -0400
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Subject: [PATCH] ItemStack API additions for quantity/flags/lore
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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 9376c6a02731c71798aaf3361b2e30c521547874..487e6a6391123a4792c3bdeba869aa2bcb5922cc 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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@@ -2,7 +2,9 @@ package org.bukkit.inventory;
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import com.google.common.collect.ImmutableMap;
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import java.util.LinkedHashMap;
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+import java.util.List; // Paper
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import java.util.Map;
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+import java.util.Set; // Paper
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import org.apache.commons.lang.Validate;
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import org.bukkit.Bukkit;
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import org.bukkit.Material;
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@@ -647,5 +649,185 @@ public class ItemStack implements Cloneable, ConfigurationSerializable, net.kyor
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// Requires access to NMS
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return ensureServerConversions().getMaxItemUseDuration();
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}
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+
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+ /**
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+ * Clones the itemstack and returns it a single quantity.
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+ * @return The new itemstack with 1 quantity
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+ */
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+ @NotNull
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+ public ItemStack asOne() {
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+ return asQuantity(1);
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+ }
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+
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+ /**
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+ * Clones the itemstack and returns it as the specified quantity
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+ * @param qty The quantity of the cloned item
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+ * @return The new itemstack with specified quantity
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+ */
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+ @NotNull
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+ public ItemStack asQuantity(int qty) {
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+ ItemStack clone = clone();
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+ clone.setAmount(qty);
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+ return clone;
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+ }
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+
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+ /**
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+ * Adds 1 to this itemstack. Will not go over the items max stack size.
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+ * @return The same item (not a clone)
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+ */
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+ @NotNull
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+ public ItemStack add() {
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+ return add(1);
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+ }
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+
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+ /**
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+ * Adds quantity to this itemstack. Will not go over the items max stack size.
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+ *
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+ * @param qty The amount to add
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+ * @return The same item (not a clone)
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+ */
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+ @NotNull
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+ public ItemStack add(int qty) {
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+ setAmount(Math.min(getMaxStackSize(), getAmount() + qty));
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+ return this;
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+ }
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+
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+ /**
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+ * Subtracts 1 to this itemstack. Going to 0 or less will invalidate the item.
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+ * @return The same item (not a clone)
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+ */
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+ @NotNull
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+ public ItemStack subtract() {
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+ return subtract(1);
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+ }
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+
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+ /**
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+ * Subtracts quantity to this itemstack. Going to 0 or less will invalidate the item.
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+ *
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+ * @param qty The amount to add
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+ * @return The same item (not a clone)
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+ */
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+ @NotNull
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+ public ItemStack subtract(int qty) {
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+ setAmount(Math.max(0, getAmount() - qty));
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+ return this;
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+ }
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+
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+ /**
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+ * If the item has lore, returns it, else it will return null
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+ * @return The lore, or null
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+ * @deprecated in favor of {@link #lore()}
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+ */
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+ @Deprecated
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+ public @Nullable List<String> getLore() {
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+ if (!hasItemMeta()) {
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+ return null;
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+ }
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+ ItemMeta itemMeta = getItemMeta();
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+ if (!itemMeta.hasLore()) {
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+ return null;
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+ }
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+ return itemMeta.getLore();
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+ }
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+
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+ /**
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+ * If the item has lore, returns it, else it will return null
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+ * @return The lore, or null
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+ */
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+ public @Nullable List<net.kyori.adventure.text.Component> lore() {
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+ if (!this.hasItemMeta()) {
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+ return null;
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+ }
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+ final ItemMeta itemMeta = getItemMeta();
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+ if (!itemMeta.hasLore()) {
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+ return null;
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+ }
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+ return itemMeta.lore();
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+ }
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+
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+ /**
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+ * Sets the lore for this item.
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+ * Removes lore when given null.
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+ *
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+ * @param lore the lore that will be set
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+ * @deprecated in favour of {@link #lore(List)}
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+ */
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+ @Deprecated
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+ public void setLore(@Nullable List<String> lore) {
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+ ItemMeta itemMeta = getItemMeta();
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+ if (itemMeta == null) {
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+ throw new IllegalStateException("Cannot set lore on " + getType());
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+ }
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+ itemMeta.setLore(lore);
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+ setItemMeta(itemMeta);
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+ }
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+
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+ /**
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+ * Sets the lore for this item.
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+ * Removes lore when given null.
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+ *
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+ * @param lore the lore that will be set
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+ */
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+ public void lore(@Nullable List<net.kyori.adventure.text.Component> lore) {
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+ ItemMeta itemMeta = getItemMeta();
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+ if (itemMeta == null) {
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+ throw new IllegalStateException("Cannot set lore on " + getType());
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+ }
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+ itemMeta.lore(lore);
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+ this.setItemMeta(itemMeta);
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+ }
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+
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+ /**
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+ * Set itemflags which should be ignored when rendering a ItemStack in the Client. This Method does silently ignore double set itemFlags.
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+ *
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+ * @param itemFlags The hideflags which shouldn't be rendered
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+ */
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+ public void addItemFlags(@NotNull ItemFlag... itemFlags) {
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+ ItemMeta itemMeta = getItemMeta();
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+ if (itemMeta == null) {
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+ throw new IllegalStateException("Cannot add flags on " + getType());
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+ }
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+ itemMeta.addItemFlags(itemFlags);
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+ setItemMeta(itemMeta);
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+ }
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+
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+ /**
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+ * Remove specific set of itemFlags. This tells the Client it should render it again. This Method does silently ignore double removed itemFlags.
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+ *
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+ * @param itemFlags Hideflags which should be removed
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+ */
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+ public void removeItemFlags(@NotNull ItemFlag... itemFlags) {
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+ ItemMeta itemMeta = getItemMeta();
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+ if (itemMeta == null) {
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+ throw new IllegalStateException("Cannot remove flags on " + getType());
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+ }
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+ itemMeta.removeItemFlags(itemFlags);
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+ setItemMeta(itemMeta);
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+ }
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+
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+ /**
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+ * Get current set itemFlags. The collection returned is unmodifiable.
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+ *
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+ * @return A set of all itemFlags set
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+ */
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+ @NotNull
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+ public Set<ItemFlag> getItemFlags() {
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+ ItemMeta itemMeta = getItemMeta();
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+ if (itemMeta == null) {
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+ return java.util.Collections.emptySet();
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+ }
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+ return itemMeta.getItemFlags();
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+ }
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+
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+ /**
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+ * Check if the specified flag is present on this item.
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+ *
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+ * @param flag the flag to check
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+ * @return if it is present
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+ */
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+ public boolean hasItemFlag(@NotNull ItemFlag flag) {
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+ ItemMeta itemMeta = getItemMeta();
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+ return itemMeta != null && itemMeta.hasItemFlag(flag);
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+ }
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// Paper end
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}
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