code: protected boolean containWildcard(Object value)
      {
          if (!(value instanceof String))
          {
              return false;
          }
  
          String casted = (String) value;
          return casted.contains(LIKE_WILDCARD.toString());
  
      }
docs: Check if given value contains wildcard.
  
  @param value the value
  @return Return <tt>true</tt> if argument contains {@link #LIKE_WILDCARD}.