src/chemicraft/util/ComparatorItemStack.java

   1 package chemicraft.util;
   2
   3 import java.util.Comparator;
   4
   5 import net.minecraft.item.ItemStack;
   6
   7
   8 public class ComparatorItemStack implements Comparator {
   9
  10         @Override
  11         public int compare(Object o1, Object o2) {
  12                 ItemStack i1 = (ItemStack) o1;
  13                 ItemStack i2 = (ItemStack) o2;
  14
  15                 if(i1 != null && i2 != null){
  16                         if(i1.itemID == i2.itemID){
  17                                 return i1.getItemDamage() > i2.getItemDamage() ? 1 : -1;
  18                         }
  19                         return i1.itemID > i2.itemID ? 1 : -1;
  20                 }
  21                 if(i1 == null && i2 == null) return 0;
  22                 if(i1 != null && i2 == null) return -1;
  23                 if(i1 == null && i2 != null) return 1;
  24                 return 0;
  25         }
  26
  27 }