class="kw">package com.hypixel.hytale.server.core.modules.entitystats;

class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public enum StatChangeDirection {
   RAISE,
   LOWER,
   BOTH;

   StatChangeDirection() {
   }

   class="kw">public boolean covers(@Nonnull StatChangeDirection var1) {
      class="kw">return this == BOTH || this == var1;
   }

   @Nonnull
   class="kw">public StatChangeDirection union(@Nonnull StatChangeDirection var1) {
      class="kw">return this == var1 ? this : BOTH;
   }

   @Nullable
   class="kw">public StatChangeDirection without(@Nonnull StatChangeDirection var1) {
      if (var1 == BOTH || this == var1) {
         class="kw">return null;
      } else if (this == BOTH) {
         class="kw">return var1 == RAISE ? LOWER : RAISE;
      } else {
         class="kw">return this;
      }
   }
}