Functions are still better than copy-pasted code.

src/main/java/com/gmail/nossr50/config/Config.java

@@ -1,6 +1,5 @@
 package com.gmail.nossr50.config;
 
-import java.util.Iterator;
 import java.util.Set;
 
 import org.bukkit.configuration.ConfigurationSection;
@@ -206,22 +205,7 @@ public class Config extends ConfigLoader {
     public boolean getPotatoDoubleDropsEnabled() { return config.getBoolean("Double_Drops.Herbalism.Potato", true); }
 
     public boolean herbalismDoubleDropsDisabled() {
-        ConfigurationSection section = config.getConfigurationSection("Double_Drops.Herbalism");
-        Set<String> keys = section.getKeys(false);
-        Iterator<String> iterator = keys.iterator();
-
-        boolean disabled = true;
-
-        while (iterator.hasNext()) {
-            String key = iterator.next();
-
-            if (config.getBoolean("Double_Drops.Herbalism." + key)) {
-                disabled = false;
-                break;
-            }
-        }
-
-        return disabled;
+        return doubleDropsDisabled("Herbalism");
     }
 
     /* Mining */
@@ -256,22 +240,7 @@ public class Config extends ConfigLoader {
     public boolean getEmeraldDoubleDropsEnabled() { return config.getBoolean("Double_Drops.Mining.Emerald", true); }
 
     public boolean miningDoubleDropsDisabled() {
-        ConfigurationSection section = config.getConfigurationSection("Double_Drops.Mining");
-        Set<String> keys = section.getKeys(false);
-        Iterator<String> iterator = keys.iterator();
-
-        boolean disabled = true;
-
-        while (iterator.hasNext()) {
-            String key = iterator.next();
-
-            if (config.getBoolean("Double_Drops.Mining." + key)) {
-                disabled = false;
-                break;
-            }
-        }
-
-        return disabled;
+        return doubleDropsDisabled("Mining");
     }
 
     public int getDetonatorItemID() { return config.getInt("Skills.Mining.Detonator_ID", 259); }
@@ -303,22 +272,7 @@ public class Config extends ConfigLoader {
     public boolean getJungleDoubleDropsEnabled() { return config.getBoolean("Double_Drops.Woodcutting.Jungle", true); }
 
     public boolean woodcuttingDoubleDropsDisabled() {
-        ConfigurationSection section = config.getConfigurationSection("Double_Drops.Woodcutting");
-        Set<String> keys = section.getKeys(false);
-        Iterator<String> iterator = keys.iterator();
-
-        boolean disabled = true;
-
-        while (iterator.hasNext()) {
-            String key = iterator.next();
-
-            if (config.getBoolean("Double_Drops.Woodcutting." + key)) {
-                disabled = false;
-                break;
-            }
-        }
-
-        return disabled;
+        return doubleDropsDisabled("Woodcutting");
     }
 
     /* AFK Leveling */
@@ -466,4 +420,20 @@ public class Config extends ConfigLoader {
     public double getFormulaMultiplierAxes() { return config.getDouble("Experience.Formula.Multiplier.Axes", 1.0); }
     public double getFormulaMultiplierAcrobatics() { return config.getDouble("Experience.Formula.Multiplier.Acrobatics", 1.0); }
     public double getFormulaMultiplierFishing() { return config.getDouble("Experience.Formula.Multiplier.Fishing", 1.0); }
+
+    private boolean doubleDropsDisabled(String skillName) {
+        ConfigurationSection section = config.getConfigurationSection("Double_Drops." + skillName);
+        Set<String> keys = section.getKeys(false);
+
+        boolean disabled = true;
+
+        for (String key : keys) {
+            if (config.getBoolean("Double_Drops." + skillName + "." + key)) {
+                disabled = false;
+                break;
+            }
+        }
+
+        return disabled;
+    }
 }