docs: public void init(BaseField field, BaseField fieldToDisable, String strCompareString, boolean bDisableIfMatch)
      {
          super.init(field);
          m_fldToDisable = fieldToDisable;
          m_strCompareString = strCompareString;
          m_bDisableIfMatch = bDisableIfMatch;
          if (m_fldToDisable != null)
              m_fldToDisable.addListener(new FieldRemoveBOnCloseHandler(this)); // Remove this listener if closed
      }