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#1007: Add ItemMeta#getAsComponentString()

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By: 2008Choco <hawkeboyz2@hotmail.com>
This commit is contained in:
Bukkit/Spigot 2024-05-06 20:23:36 +10:00
parent 0ece9a991b
commit 30784afe2f
2 changed files with 47 additions and 7 deletions
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6
paper-api/src/main/java/org/bukkit/inventory/ItemFactory.java
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@ -137,10 +137,10 @@ public interface ItemFactory {
* Create a new {@link ItemStack} given the supplied input.
* <p>
* The input should match the same input as expected by Minecraft's {@code /give}
* command. For example, "minecraft:diamond_sword{Enchantments:[{id:"minecraft:sharpness", lvl:3}]}"
* command. For example,
* <pre>"minecraft:diamond_sword[minecraft:enchantments={levels:{"minecraft:sharpness": 3}}]"</pre>
* would yield an ItemStack of {@link Material#DIAMOND_SWORD} with an {@link ItemMeta}
* containing a level 3 {@link Enchantment#SHARPNESS}
* enchantment.
* containing a level 3 {@link Enchantment#SHARPNESS} enchantment.
*
* @param input the item input string
* @return the created ItemStack

48
paper-api/src/main/java/org/bukkit/inventory/meta/ItemMeta.java
View file

@ -10,6 +10,7 @@ import org.bukkit.attribute.AttributeModifier;
import org.bukkit.configuration.serialization.ConfigurationSerializable;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.inventory.EquipmentSlot;
import org.bukkit.inventory.ItemFactory;
import org.bukkit.inventory.ItemFlag;
import org.bukkit.inventory.ItemRarity;
import org.bukkit.inventory.meta.components.FoodComponent;
@ -537,17 +538,56 @@ public interface ItemMeta extends Cloneable, ConfigurationSerializable, Persiste
boolean removeAttributeModifier(@NotNull Attribute attribute, @NotNull AttributeModifier modifier);
/**
* Get this ItemMeta as an NBT string.
* Get this ItemMeta as an NBT string. If this ItemMeta does not have any
* NBT, then {@code "{}"} will be returned.
* <p>
* This string should not be relied upon as a serializable value. If
* serialization is desired, the {@link ConfigurationSerializable} API
* should be used instead.
* This string should <strong>NEVER</strong> be relied upon as a serializable value. If
* serialization is desired, the {@link ConfigurationSerializable} API should be used
* instead.
*
* @return the NBT string
*/
@NotNull
String getAsString();
/**
* Get this ItemMeta as a component-compliant string. If this ItemMeta does
* not contain any components, then {@code "[]"} will be returned.
* <p>
* The result of this method should yield a string representing the components
* altered by this ItemMeta instance. When passed to {@link ItemFactory#createItemStack(String)}
* with a prepended item type, it will create an ItemStack that has an ItemMeta
* matching this ItemMeta instance exactly. Note that this method returns <strong>
* ONLY</strong> the components and cannot be passed to createItemStack() alone.
* An example may look something like this:
* <pre>
* ItemStack itemStack = // ... an item stack obtained from somewhere
* ItemMeta itemMeta = itemStack.getItemMeta();
*
* String components = itemMeta.getAsComponentString(); // example: "[minecraft:damage=53]"
* String itemTypeKey = itemStack.getType().getKey().toString(); // example: "minecraft:diamond_sword"
* String itemAsString = itemTypeKey + components; // results in: "minecraft:diamond_sword[minecraft:damage=53]"
*
* ItemStack recreatedItemStack = Bukkit.getItemFactory().createItemStack(itemAsString);
* assert itemStack.isSimilar(recreatedItemStack); // Should be true*
* </pre>
* <p>
* *Components not represented or explicitly overridden by this ItemMeta instance
* will not be included in the resulting string and therefore may result in ItemStacks
* that do not match <em>exactly</em>. For example, if {@link #setDisplayName(String)}
* is not set, then the custom name component will not be included. Or if this ItemMeta
* is a PotionMeta, it will not include any components related to lodestone compasses,
* banners, or books, etc., only components modifiable by a PotionMeta instance.
* <p>
* This string should <strong>NEVER</strong> be relied upon as a serializable value. If
* serialization is desired, the {@link ConfigurationSerializable} API should be used
* instead.
*
* @return the component-compliant string
*/
@NotNull
String getAsComponentString();
/**
* Returns a public custom tag container capable of storing tags on the
* item.