Begin implementation of CheckStyle style checking

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

paper-api/src/main/java/org/bukkit/material/PistonBaseMaterial.java

@@ -7,16 +7,16 @@ import org.bukkit.block.BlockFace;
  * Material data for the piston base block
  */
 public class PistonBaseMaterial extends MaterialData implements Directional, Redstone {
-    
+
     public PistonBaseMaterial(final Material type) {
         super(type);
     }
 
     /**
      * Constructs a PistonBaseMaterial.
-     * 
+     *
      * @param type the material type to use
-     * @param data the raw data value 
+     * @param data the raw data value
      * @deprecated Magic value
      */
     @Deprecated