private CatchHandler[] readCatchHandlers() {
      int baseOffset = data.position();
      int catchHandlersSize = readUleb128();
      CatchHandler[] result = new CatchHandler[catchHandlersSize];
      for (int i = 0; i < catchHandlersSize; i++) {
        int offset = data.position() - baseOffset;
        result[i] = readCatchHandler(offset);
      }
      return result;
    }
Look up a descriptor index from a type index. Cheaper than: {@code
open(tableOfContents.typeIds.off + (index * SizeOf.TYPE_ID_ITEM)).readInt();}
android/android_framework/dex-maker/src/main/java/com/android/dex/Dex.java