class="kw">package com.hypixel.hytale.builtin.triggervolumes.effect.builtin.rules;

class="kw">import com.hypixel.hytale.assetstore.AssetMap;
class="kw">import com.hypixel.hytale.assetstore.AssetRegistry;
class="kw">import com.hypixel.hytale.assetstore.map.AssetMapWithIndexes;
class="kw">import com.hypixel.hytale.common.util.ArrayUtil;
class="kw">import it.unimi.dsi.fastutil.ints.IntSet;
class="kw">import java.util.Set;
class="kw">import javax.annotation.Nonnull;
class="kw">import javax.annotation.Nullable;

class="kw">public class="kw">final class AssetTagMatcher {
   class="kw">public class="kw">static class="kw">final AssetTagMatcher EMPTY = new AssetTagMatcher(ArrayUtil.EMPTY_STRING_ARRAY);
   @Nonnull
   class="kw">private class="kw">final String[] tags;
   @Nonnull
   class="kw">private class="kw">final int[] tagIndexes;

   class="kw">private AssetTagMatcher(@Nonnull String[] var1) {
      this.tags = var1;
      this.tagIndexes = new int[var1.length];

      for (int var2 = 0; var2 < var1.length; var2++) {
         this.tagIndexes[var2] = AssetRegistry.getOrCreateTagIndex(var1[var2].trim());
      }
   }

   @Nonnull
   class="kw">public class="kw">static AssetTagMatcher of(@Nullable String[] var0) {
      class="kw">return var0 != null && var0.length != 0 ? new AssetTagMatcher(var0) : EMPTY;
   }

   @Nullable
   class="kw">public String[] getTags() {
      class="kw">return this.tags.length == 0 ? null : this.tags;
   }

   class="kw">public boolean isEmpty() {
      class="kw">return this.tags.length == 0;
   }

   class="kw">public boolean matches(@Nullable String var1, @Nonnull AssetMap<String, ?> var2) {
      if (var1 == null) {
         class="kw">return false;
      }

      for (int var6 : this.tagIndexes) {
         if (var2.getKeysForTag(var6).contains(var1)) {
            class="kw">return true;
         }
      }

      class="kw">return false;
   }

   class="kw">public void collectIndexes(@Nonnull AssetMapWithIndexes<String, ?> var1, @Nonnull IntSet var2) {
      for (int var6 : this.tagIndexes) {
         var2.addAll(var1.getIndexesForTag(var6));
      }
   }

   class="kw">public void collectKeys(@Nonnull AssetMap<String, ?> var1, @Nonnull Set<String> var2) {
      for (int var6 : this.tagIndexes) {
         var2.addAll(var1.getKeysForTag(var6));
      }
   }
}