@Override
    String wrap(ChainVariable outVar, String code, StreamToLoopReplacementContext context) {
      return "if(" + BoolUtils.getNegatedExpressionText(myFn.getExpression()) + ") {\n" +
             context.getBreakStatement() + "}\n" + code;
    }
@Override
    String wrap(ChainVariable outVar, String code, StreamToLoopReplacementContext context)