Method checkHeaderBitmap

java/fory-core/src/main/java/org/apache/fory/Fory.java:578–590

(byte bitmap)

  }

  private boolean checkHeaderBitmap(byte bitmap) {
    Preconditions.checkArgument(
        (bitmap & reservedBitmapFlags) == 0,
        "Serialized payload uses reserved header bitmap flags 0x%s",
        Integer.toHexString(Byte.toUnsignedInt((byte) (bitmap & reservedBitmapFlags))));
    boolean payloadCrossLanguage = (bitmap & isCrossLanguageFlag) == isCrossLanguageFlag;
    Preconditions.checkArgument(
        payloadCrossLanguage == config.isXlang(),
        "Serialized payload xlang flag %s does not match this Fory mode %s",
        payloadCrossLanguage,
        config.isXlang());
    return (bitmap & isOutOfBandFlag) == isOutOfBandFlag;
  }

  @Override
  public <T> T copy(T obj) {