/*
    * MIT License
    * Copyright (c) 2006-2025 JMockit developers
    * See LICENSE file for full license text.
    */
   package mockit.asm.constantPool;
   
   import static mockit.asm.constantPool.TypeTableItem.SpecialType.UNINIT;
   
  import edu.umd.cs.findbugs.annotations.NonNull;
  
  import org.checkerframework.checker.index.qual.NonNegative;
  
  public final class UninitializedTypeTableItem extends TypeTableItem {
      @NonNegative
      int offset;
  
      UninitializedTypeTableItem() {
          type = UNINIT;
      }
  
      UninitializedTypeTableItem(@NonNegative int index, @NonNull UninitializedTypeTableItem item) {
          super(index, item);
          offset = item.offset;
      }
  
      @NonNegative
      public int getOffset() {
          return offset;
      }
  
      /**
       * Sets the type and bytecode offset of this uninitialized type table item.
       *
       * @param type
       *            the internal name to be added to the type table.
       * @param offset
       *            the bytecode offset of the NEW instruction that created the UNINITIALIZED type value.
       */
      void set(@NonNull String type, @NonNegative int offset) {
          typeDesc = type;
          this.offset = offset;
          setHashCode(type.hashCode() + offset);
      }
  
      @Override
      boolean isEqualTo(@NonNull Item item) {
          UninitializedTypeTableItem other = (UninitializedTypeTableItem) item;
          return other.offset == offset && other.typeDesc.equals(typeDesc);
      }
  }