SPIGOT-3283: Add finite checking util methods to Location / Vectors

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/Location.java

@@ -6,7 +6,6 @@ import java.util.Map;
 import org.bukkit.block.Block;
 import org.bukkit.configuration.serialization.ConfigurationSerializable;
 import org.bukkit.util.NumberConversions;
-import static org.bukkit.util.NumberConversions.checkFinite;
 import org.bukkit.util.Vector;
 
 /**
@@ -555,6 +554,19 @@ public class Location implements Cloneable, ConfigurationSerializable {
         }
     }
 
+    /**
+     * Check if each component of this Location is finite.
+     *
+     * @throws IllegalArgumentException if any component is not finite
+     */
+    public void checkFinite() throws IllegalArgumentException {
+        NumberConversions.checkFinite(x, "x not finite");
+        NumberConversions.checkFinite(y, "y not finite");
+        NumberConversions.checkFinite(z, "z not finite");
+        NumberConversions.checkFinite(pitch, "pitch not finite");
+        NumberConversions.checkFinite(yaw, "yaw not finite");
+    }
+
     /**
      * Safely converts a double (location coordinate) to an int (block
      * coordinate)

paper-api/src/main/java/org/bukkit/util/Vector.java

@@ -7,7 +7,6 @@ import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.configuration.serialization.ConfigurationSerializable;
 import org.bukkit.configuration.serialization.SerializableAs;
-import static org.bukkit.util.NumberConversions.checkFinite;
 
 /**
  * Represents a mutable vector. Because the components of Vectors are mutable,
@@ -616,6 +615,17 @@ public class Vector implements Cloneable, ConfigurationSerializable {
         return new BlockVector(x, y, z);
     }
 
+    /**
+     * Check if each component of this Vector is finite.
+     *
+     * @throws IllegalArgumentException if any component is not finite
+     */
+    public void checkFinite() throws IllegalArgumentException {
+        NumberConversions.checkFinite(x, "x not finite");
+        NumberConversions.checkFinite(y, "y not finite");
+        NumberConversions.checkFinite(z, "z not finite");
+    }
+
     /**
      * Get the threshold used for equals().
      *