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Paper/patches/api/0054-Fix-upstream-javadocs....

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Sat, 10 Jun 2017 16:59:40 -0500
Subject: [PATCH] Fix upstream javadocs
Upstream still refuses to use Java 8 with the API so they are likely unaware these are even issues.
diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
index aea30cacbf43c4c6d30b0c9e0d59fcd2db444ad8..e25a6532deca1df59eff2ab59697b851535ee952 100644
--- a/src/main/java/org/bukkit/Bukkit.java
+++ b/src/main/java/org/bukkit/Bukkit.java
@@ -1331,6 +1331,8 @@ public final class Bukkit {
/**
* Gets every player that has ever played on this server.
+ * <p>
+ * <b>This method can be expensive as it loads all the player data files from the disk.</b>
*
* @return an array containing all previous players
*/
diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
index 5e4e6e83ac6b52493cb285561425bed53ffff2b6..2bfbb0ce71c8c5f8bd9bbd908488831b94ce583f 100644
--- a/src/main/java/org/bukkit/Server.java
+++ b/src/main/java/org/bukkit/Server.java
@@ -509,13 +509,10 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
* </ul>
* <p>
* <b>Note:</b> If set to 0, {@link SpawnCategory} mobs spawning will be disabled.
- * <p>
- * Minecraft default: 1.
- * <br>
- * <b>Note: </b> the {@link SpawnCategory#MISC} are not consider.
*
* @param spawnCategory the category of spawn
* @return the default ticks per {@link SpawnCategory} mobs spawn value
+ * @throws IllegalArgumentException if the category is {@link SpawnCategory#MISC}
*/
public int getTicksPerSpawns(@NotNull SpawnCategory spawnCategory);
@@ -1126,6 +1123,8 @@ public interface Server extends PluginMessageRecipient, net.kyori.adventure.audi
/**
* Gets every player that has ever played on this server.
+ * <p>
+ * <b>This method can be expensive as it loads all the player data files from the disk.</b>
*
* @return an array containing all previous players
*/
diff --git a/src/main/java/org/bukkit/entity/ArmorStand.java b/src/main/java/org/bukkit/entity/ArmorStand.java
index 91fc11dda99de506be83d40df8929bf7cd8e8d85..7dc631ebd009f5f5c3ac1699c3f3515c47609c05 100644
--- a/src/main/java/org/bukkit/entity/ArmorStand.java
+++ b/src/main/java/org/bukkit/entity/ArmorStand.java
@@ -360,5 +360,8 @@ public interface ArmorStand extends LivingEntity {
* @param move {@code true} if this armour stand can move, {@code false} otherwise
*/
void setCanMove(boolean move);
+
+ @Override
+ org.bukkit.inventory.@NotNull EntityEquipment getEquipment();
// Paper end
}
diff --git a/src/main/java/org/bukkit/entity/HumanEntity.java b/src/main/java/org/bukkit/entity/HumanEntity.java
index 2cf43eac30187a43a01c81b3021b2cfec0d4ba8a..864941be2d07de08f63e740ad2becf1dc5790433 100644
--- a/src/main/java/org/bukkit/entity/HumanEntity.java
+++ b/src/main/java/org/bukkit/entity/HumanEntity.java
@@ -21,6 +21,11 @@ import org.jetbrains.annotations.Nullable;
*/
public interface HumanEntity extends LivingEntity, AnimalTamer, InventoryHolder {
+ // Paper start
+ @Override
+ org.bukkit.inventory.@NotNull EntityEquipment getEquipment();
+ // Paper end
+
/**
* Returns the name of this player
*
diff --git a/src/main/java/org/bukkit/entity/Mob.java b/src/main/java/org/bukkit/entity/Mob.java
index be9334a8b5fba9181ad63c211697e798be63da25..0514a141cb93a650be38c63d4336d46e4304f4b6 100644
--- a/src/main/java/org/bukkit/entity/Mob.java
+++ b/src/main/java/org/bukkit/entity/Mob.java
@@ -8,6 +8,10 @@ import org.jetbrains.annotations.Nullable;
*/
public interface Mob extends LivingEntity, Lootable {
+ // Paper start
+ @Override
+ org.bukkit.inventory.@org.jetbrains.annotations.NotNull EntityEquipment getEquipment();
+ // Paper end
/**
* Instructs this Mob to set the specified LivingEntity as its target.
* <p>
diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
index 6e6ec4095ac9d6c17b1ee657133f6521ead35226..cf4beb02cce7b87facd5465291286f1b5e97db59 100644
--- a/src/main/java/org/bukkit/entity/Player.java
+++ b/src/main/java/org/bukkit/entity/Player.java
@@ -303,15 +303,15 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
/**
* Saves the players current location, health, inventory, motion, and
- * other information into the username.dat file, in the world/player
- * folder
+ * other information into the &lt;uuid&gt;.dat file, in the
+ * &lt;level-name&gt;/playerdata/ folder.
*/
public void saveData();
/**
* Loads the players current location, health, inventory, motion, and
- * other information from the username.dat file, in the world/player
- * folder.
+ * other information from the &lt;uuid&gt;.dat file, in the
+ * &lt;level-name&gt;/playerdata/ folder.
* <p>
* Note: This will overwrite the players current inventory, health,
* motion, etc, with the state from the saved dat file.
@@ -767,7 +767,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
*
* Use supplied alternative character to the section symbol to represent legacy color codes.
*
- * @param alternateChar Alternate symbol such as '&'
+ * @param alternateChar Alternate symbol such as '&amp;'
* @param message The message to send
* @deprecated use {@link #sendActionBar(Component)}
*/
diff --git a/src/main/java/org/bukkit/entity/Slime.java b/src/main/java/org/bukkit/entity/Slime.java
index 1119e26e270bb45f517955b19d95a9ec3d113634..4631647c64c89ffdde2d9b63bdab974acfe6cb3d 100644
--- a/src/main/java/org/bukkit/entity/Slime.java
+++ b/src/main/java/org/bukkit/entity/Slime.java
@@ -11,6 +11,16 @@ public interface Slime extends Mob {
public int getSize();
/**
+ * Setting the size of the slime (regardless of previous size)
+ * will set the following attributes:
+ * <ul>
+ * <li>{@link org.bukkit.attribute.Attribute#GENERIC_MAX_HEALTH}</li>
+ * <li>{@link org.bukkit.attribute.Attribute#GENERIC_MOVEMENT_SPEED}</li>
+ * <li>{@link org.bukkit.attribute.Attribute#GENERIC_ATTACK_DAMAGE}</li>
+ * </ul>
+ * to their per-size defaults and heal the
+ * slime to its max health (assuming it's alive).
+ *
* @param sz The new size of the slime.
*/
public void setSize(int sz);
diff --git a/src/main/java/org/bukkit/inventory/EntityEquipment.java b/src/main/java/org/bukkit/inventory/EntityEquipment.java
index d5b50a4a954fed35d37f03f1a277cc173ca106df..a91fa5386afd7a1137adb921ad5adb798604772f 100644
--- a/src/main/java/org/bukkit/inventory/EntityEquipment.java
+++ b/src/main/java/org/bukkit/inventory/EntityEquipment.java
@@ -37,9 +37,23 @@ public interface EntityEquipment {
public ItemStack getItem(@NotNull EquipmentSlot slot);
/**
- * Gets a copy of the item the entity is currently holding
+ * Gets the item the entity is currently holding
* in their main hand.
*
+ * <p>
+ * This returns a copy if this equipment instance is from a non-player,
+ * or it's an empty stack (has AIR as its type).
+ * For non-empty stacks from players, this returns a live mirror. You can check if this
+ * will return a mirror with
+ * <pre>{@code
+ * EntityEquipment equipment = entity.getEquipment();
+ * if (equipment instanceof PlayerInventory) {
+ * equipment.getItemInMainHand(); // will return a mirror
+ * } else {
+ * equipment.getItemInMainHand(); // will return a copy
+ * }
+ * }</pre>
+ *
* @return the currently held item
*/
@NotNull
@@ -61,9 +75,23 @@ public interface EntityEquipment {
void setItemInMainHand(@Nullable ItemStack item, boolean silent);
/**
- * Gets a copy of the item the entity is currently holding
+ * Gets the item the entity is currently holding
* in their off hand.
*
+ * <p>
+ * This returns a copy if this equipment instance is from a non-player,
+ * or it's an empty stack (has AIR as its type).
+ * For non-empty stacks from players, this returns a live mirror. You can check if this
+ * will return a mirror with
+ * <pre>{@code
+ * EntityEquipment equipment = entity.getEquipment();
+ * if (equipment instanceof PlayerInventory) {
+ * equipment.getItemInOffHand(); // will return a mirror
+ * } else {
+ * equipment.getItemInOffHand(); // will return a copy
+ * }
+ * }</pre>
+ *
* @return the currently held item
*/
@NotNull
@@ -85,7 +113,21 @@ public interface EntityEquipment {
void setItemInOffHand(@Nullable ItemStack item, boolean silent);
/**
- * Gets a copy of the item the entity is currently holding
+ * Gets the item the entity is currently holding
+ *
+ * <p>
+ * This returns a copy if this equipment instance is from a non-player,
+ * or it's an empty stack (has AIR as its type).
+ * For non-empty stacks from players, this returns a live mirror. You can check if this
+ * will return a mirror with
+ * <pre>{@code
+ * EntityEquipment equipment = entity.getEquipment();
+ * if (equipment instanceof PlayerInventory) {
+ * equipment.getItemInHand(); // will return a mirror
+ * } else {
+ * equipment.getItemInHand(); // will return a copy
+ * }
+ * }</pre>
*
* @return the currently held item
* @see #getItemInMainHand()
@@ -110,11 +152,24 @@ public interface EntityEquipment {
void setItemInHand(@Nullable ItemStack stack);
/**
- * Gets a copy of the helmet currently being worn by the entity
+ * Gets the helmet currently being worn by the entity
+ *
+ * <p>
+ * This returns a copy if this equipment instance is from a non-player.
+ * For stacks from players, this returns a live mirror (or null). You can check if this
+ * will return a mirror with
+ * <pre>{@code
+ * EntityEquipment equipment = entity.getEquipment();
+ * if (equipment instanceof PlayerInventory) {
+ * equipment.getItemInHand(); // will return a mirror
+ * } else {
+ * equipment.getItemInHand(); // will return a copy
+ * }
+ * }</pre>
*
* @return The helmet being worn
*/
- @Nullable
+ @org.bukkit.UndefinedNullability("not null for entities, nullable for players") // Paper
ItemStack getHelmet();
/**
@@ -133,11 +188,24 @@ public interface EntityEquipment {
void setHelmet(@Nullable ItemStack helmet, boolean silent);
/**
- * Gets a copy of the chest plate currently being worn by the entity
+ * Gets the chest plate currently being worn by the entity
+ *
+ * <p>
+ * This returns a copy if this equipment instance is from a non-player.
+ * For stacks from players, this returns a live mirror (or null). You can check if this
+ * will return a mirror with
+ * <pre>{@code
+ * EntityEquipment equipment = entity.getEquipment();
+ * if (equipment instanceof PlayerInventory) {
+ * equipment.getChestplate(); // will return a mirror
+ * } else {
+ * equipment.getChestplate(); // will return a copy
+ * }
+ * }</pre>
*
* @return The chest plate being worn
*/
- @Nullable
+ @org.bukkit.UndefinedNullability("not null for entities, nullable for players") // Paper
ItemStack getChestplate();
/**
@@ -156,11 +224,24 @@ public interface EntityEquipment {
void setChestplate(@Nullable ItemStack chestplate, boolean silent);
/**
- * Gets a copy of the leggings currently being worn by the entity
+ * Gets the leggings currently being worn by the entity
+ *
+ * <p>
+ * This returns a copy if this equipment instance is from a non-player.
+ * For stacks from players, this returns a live mirror (or null). You can check if this
+ * will return a mirror with
+ * <pre>{@code
+ * EntityEquipment equipment = entity.getEquipment();
+ * if (equipment instanceof PlayerInventory) {
+ * equipment.getLeggings(); // will return a mirror
+ * } else {
+ * equipment.getLeggings(); // will return a copy
+ * }
+ * }</pre>
*
* @return The leggings being worn
*/
- @Nullable
+ @org.bukkit.UndefinedNullability("not null for entities, nullable for players") // Paper
ItemStack getLeggings();
/**
@@ -179,11 +260,24 @@ public interface EntityEquipment {
void setLeggings(@Nullable ItemStack leggings, boolean silent);
/**
- * Gets a copy of the boots currently being worn by the entity
+ * Gets the boots currently being worn by the entity
+ *
+ * <p>
+ * This returns a copy if this equipment instance is from a non-player.
+ * For stacks from players, this returns a live mirror (or null). You can check if this
+ * will return a mirror with
+ * <pre>{@code
+ * EntityEquipment equipment = entity.getEquipment();
+ * if (equipment instanceof PlayerInventory) {
+ * equipment.getBoots(); // will return a mirror
+ * } else {
+ * equipment.getBoots(); // will return a copy
+ * }
+ * }</pre>
*
* @return The boots being worn
*/
- @Nullable
+ @org.bukkit.UndefinedNullability("not null for entities, nullable for players") // Paper
ItemStack getBoots();
/**
@@ -202,12 +296,25 @@ public interface EntityEquipment {
void setBoots(@Nullable ItemStack boots, boolean silent);
/**
- * Gets a copy of all worn armor
+ * Gets all worn armor
+ *
+ * <p>
+ * This returns a copy if this equipment instance is from a non-player,
+ * or it's an empty stack (has AIR as its type).
+ * For non-empty stacks from players, this returns a live mirror. You can check if this
+ * will return a mirror with
+ * <pre>{@code
+ * EntityEquipment equipment = entity.getEquipment();
+ * if (equipment instanceof PlayerInventory) {
+ * equipment.getArmorContents(); // will return an array of mirror
+ * } else {
+ * equipment.getArmorContents(); // will return an array of copies
+ * }
+ * }</pre>
*
* @return The array of worn armor. Individual items may be null.
*/
- @NotNull
- ItemStack[] getArmorContents();
+ @org.bukkit.UndefinedNullability("not null elements for entities, nullable elements for players") ItemStack @NotNull [] getArmorContents(); // Paper
/**
* Sets the entities armor to the provided array of ItemStacks
diff --git a/src/main/java/org/bukkit/inventory/PlayerInventory.java b/src/main/java/org/bukkit/inventory/PlayerInventory.java
index 62fbd7f6d8195bebcab7f704a0a485a1bbeca26c..5461f7fa75f5a065bb333b4a113640b5fe1e3825 100644
--- a/src/main/java/org/bukkit/inventory/PlayerInventory.java
+++ b/src/main/java/org/bukkit/inventory/PlayerInventory.java
@@ -158,7 +158,7 @@ public interface PlayerInventory extends Inventory {
public void setBoots(@Nullable ItemStack boots);
/**
- * Gets a copy of the item the player is currently holding
+ * Gets the item the player is currently holding
* in their main hand.
*
* @return the currently held item
@@ -174,7 +174,7 @@ public interface PlayerInventory extends Inventory {
void setItemInMainHand(@Nullable ItemStack item);
/**
- * Gets a copy of the item the player is currently holding
+ * Gets the item the player is currently holding
* in their off hand.
*
* @return the currently held item
@@ -190,7 +190,7 @@ public interface PlayerInventory extends Inventory {
void setItemInOffHand(@Nullable ItemStack item);
/**
- * Gets a copy of the item the player is currently holding
+ * Gets the item the player is currently holding
*
* @return the currently held item
* @see #getItemInMainHand()
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