From bb553c5f1fecc0bde9c2adf69e47645a07389865 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 javadoc warnings and errors

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/World.java b/src/main/java/org/bukkit/World.java
index 58414e01..3cd4bff1 100644
--- a/src/main/java/org/bukkit/World.java
+++ b/src/main/java/org/bukkit/World.java
@@ -1746,6 +1746,7 @@ public interface World extends PluginMessageRecipient, Metadatable {
      * @param count the number of particles
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, @NotNull Location location, int count, @Nullable T data);
 
@@ -1762,6 +1763,7 @@ public interface World extends PluginMessageRecipient, Metadatable {
      * @param count the number of particles
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, double x, double y, double z, int count, @Nullable T data);
 
@@ -1812,6 +1814,7 @@ public interface World extends PluginMessageRecipient, Metadatable {
      * @param offsetZ the maximum random offset on the Z axis
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, @NotNull Location location, int count, double offsetX, double offsetY, double offsetZ, @Nullable T data);
 
@@ -1832,6 +1835,7 @@ public interface World extends PluginMessageRecipient, Metadatable {
      * @param offsetZ the maximum random offset on the Z axis
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, @Nullable T data);
 
@@ -1888,6 +1892,7 @@ public interface World extends PluginMessageRecipient, Metadatable {
      *              particle used (normally speed)
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, @NotNull Location location, int count, double offsetX, double offsetY, double offsetZ, double extra, @Nullable T data);
 
@@ -1910,6 +1915,7 @@ public interface World extends PluginMessageRecipient, Metadatable {
      *              particle used (normally speed)
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra, @Nullable T data);
 
@@ -1933,6 +1939,7 @@ public interface World extends PluginMessageRecipient, Metadatable {
      * @param force whether to send the particle to players within an extended
      *              range and encourage their client to render it regardless of
      *              settings
+     * @param <T> Particle data type
      */
     public <T> void spawnParticle(@NotNull Particle particle, @NotNull Location location, int count, double offsetX, double offsetY, double offsetZ, double extra, @Nullable T data, boolean force);
 
@@ -1958,6 +1965,7 @@ public interface World extends PluginMessageRecipient, Metadatable {
      * @param force whether to send the particle to players within an extended
      *              range and encourage their client to render it regardless of
      *              settings
+     * @param <T> Particle data type
      */
     public <T> void spawnParticle(@NotNull Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra, @Nullable T data, boolean force);
 
diff --git a/src/main/java/org/bukkit/entity/AreaEffectCloud.java b/src/main/java/org/bukkit/entity/AreaEffectCloud.java
index c2096b53..bca9d365 100644
--- a/src/main/java/org/bukkit/entity/AreaEffectCloud.java
+++ b/src/main/java/org/bukkit/entity/AreaEffectCloud.java
@@ -142,6 +142,7 @@ public interface AreaEffectCloud extends Entity {
      * @param particle the new particle type
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> the particle data type // Paper
      */
     <T> void setParticle(@NotNull Particle particle, @Nullable T data);
 
diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
index f41545c5..576ad2c6 100644
--- a/src/main/java/org/bukkit/entity/Player.java
+++ b/src/main/java/org/bukkit/entity/Player.java
@@ -461,7 +461,7 @@ 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
      */
     public void sendActionBar(char alternateChar, @NotNull String message);
@@ -528,6 +528,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
     /**
      * Update the subtitle of titles displayed to the player
      *
+     * @param subtitle Subtitle to set
      * @deprecated Use {@link #updateTitle(Title)}
      */
     @Deprecated
@@ -536,6 +537,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
     /**
      * Update the subtitle of titles displayed to the player
      *
+     * @param subtitle Subtitle to set
      * @deprecated Use {@link #updateTitle(Title)}
      */
     @Deprecated
@@ -544,6 +546,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
     /**
      * Show the given title to the player, along with the last subtitle set, using the last set times
      *
+     * @param title Title to set
      * @deprecated Use {@link #sendTitle(Title)} or {@link #updateTitle(Title)}
      */
     @Deprecated
@@ -552,6 +555,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
     /**
      * Show the given title to the player, along with the last subtitle set, using the last set times
      *
+     * @param title Title to set
      * @deprecated Use {@link #sendTitle(Title)} or {@link #updateTitle(Title)}
      */
     @Deprecated
@@ -1452,6 +1456,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
      * @param count the number of particles
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, @NotNull Location location, int count, @Nullable T data);
 
@@ -1468,6 +1473,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
      * @param count the number of particles
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, double x, double y, double z, int count, @Nullable T data);
 
@@ -1518,6 +1524,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
      * @param offsetZ the maximum random offset on the Z axis
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, @NotNull Location location, int count, double offsetX, double offsetY, double offsetZ, @Nullable T data);
 
@@ -1538,6 +1545,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
      * @param offsetZ the maximum random offset on the Z axis
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, @Nullable T data);
 
@@ -1594,6 +1602,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
      *              particle used (normally speed)
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, @NotNull Location location, int count, double offsetX, double offsetY, double offsetZ, double extra, @Nullable T data);
 
@@ -1616,6 +1625,7 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
      *              particle used (normally speed)
      * @param data the data to use for the particle or null,
      *             the type of this depends on {@link Particle#getDataType()}
+     * @param <T> Type
      */
     public <T> void spawnParticle(@NotNull Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra, @Nullable T data);
 
diff --git a/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java b/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java
index 1b2267f4..1a58734d 100644
--- a/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java
+++ b/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java
@@ -78,7 +78,7 @@ public class PlayerMoveEvent extends PlayerEvent implements Cancellable {
      *
      * @return Location the player moved to
      */
-    @Nullable
+    @NotNull // Paper
     public Location getTo() {
         return to;
     }
-- 
2.22.0