public VarType getVarType() {
    VarType vt = null;
    if (processor != null) {
      vt = processor.getVarType(getVarVersionPair());
    }

    if (vt == null || (varType != null && varType.getType() != CodeConstants.TYPE_UNKNOWN)) {
      vt = varType;
    }

    return vt == null ? VarType.VARTYPE_UNKNOWN : vt;
  }
public VarType getVarType()