Misc code fixes

src/main/java/com/gmail/nossr50/skills/salvage/salvageables/Salvageable.java

@@ -10,28 +10,28 @@ public interface Salvageable {
      *
      * @return the type of this salvageable
      */
-    public Material getItemMaterial();
+    Material getItemMaterial();
 
     /**
      * Gets the material of the items dropped when salvaging this item
      *
      * @return the material of the salvage drop
      */
-    public Material getSalvageMaterial();
+    Material getSalvageMaterial();
 
     /**
      * Gets the ItemType value for this salvageable item
      *
      * @return the ItemType for this salvageable
      */
-    public ItemType getSalvageItemType();
+    ItemType getSalvageItemType();
 
     /**
      * Gets the MaterialType value for this salvageable item
      *
      * @return the MaterialType for this salvageable
      */
-    public MaterialType getSalvageMaterialType();
+    MaterialType getSalvageMaterialType();
 
     /**
      * Gets the maximum quantity of salvage materials ignoring all other salvage bonuses
@@ -40,14 +40,14 @@ public interface Salvageable {
      *
      * @return the maximum number of items
      */
-    public int getMaximumQuantity();
+    int getMaximumQuantity();
 
     /**
      * Gets the maximum durability of this item before it breaks
      *
      * @return the maximum durability
      */
-    public short getMaximumDurability();
+    short getMaximumDurability();
 
     /**
      * Gets the base salvage durability on which to calculate bonuses.
@@ -56,19 +56,19 @@ public interface Salvageable {
      *
      * @return the base salvage durability
      */
-    public short getBaseSalvageDurability();
+    short getBaseSalvageDurability();
 
     /**
      * Gets the minimum salvage level needed to salvage this item
      *
      * @return the minimum level to salvage this item, or 0 for no minimum
      */
-    public int getMinimumLevel();
+    int getMinimumLevel();
 
     /**
      * Gets the xpMultiplier for this salvageable
      *
      * @return the xpMultiplier of this salvageable
      */
-    public double getXpMultiplier();
+    double getXpMultiplier();
 }

src/main/java/com/gmail/nossr50/skills/salvage/salvageables/SalvageableManager.java

@@ -11,14 +11,14 @@ public interface SalvageableManager {
      *
      * @param salvageable Salvageable to register
      */
-    public void registerSalvageable(Salvageable salvageable);
+    void registerSalvageable(Salvageable salvageable);
 
     /**
      * Register a list of salvageables with the SalvageManager
      *
      * @param salvageables List<Salvageable> to register
      */
-    public void registerSalvageables(List<Salvageable> salvageables);
+    void registerSalvageables(List<Salvageable> salvageables);
 
     /**
      * Checks if an item is salvageable
@@ -27,7 +27,7 @@ public interface SalvageableManager {
      *
      * @return true if salvageable, false if not
      */
-    public boolean isSalvageable(Material type);
+    boolean isSalvageable(Material type);
 
     /**
      * Checks if an item is salvageable
@@ -36,7 +36,7 @@ public interface SalvageableManager {
      *
      * @return true if salvageable, false if not
      */
-    public boolean isSalvageable(ItemStack itemStack);
+    boolean isSalvageable(ItemStack itemStack);
 
     /**
      * Gets the salvageable with this type
@@ -45,5 +45,5 @@ public interface SalvageableManager {
      *
      * @return the salvageable, can be null
      */
-    public Salvageable getSalvageable(Material type);
+    Salvageable getSalvageable(Material type);
 }

src/main/java/com/gmail/nossr50/skills/salvage/salvageables/SimpleSalvageableManager.java

@@ -8,7 +8,7 @@ import java.util.List;
 
 
 public class SimpleSalvageableManager implements SalvageableManager {
-    private HashMap<Material, Salvageable> salvageables;
+    private final HashMap<Material, Salvageable> salvageables;
 
     public SimpleSalvageableManager() {
         this(55);